Treatment of portosystemic shunt-borne hepatic encephalopathy in a 97-year-old woman using balloon-occluded retrograde transvenous obliteration:A case report

BACKGROUND Hyperammonemia and hepatic encephalopathy are common in patients with portosystemic shunts.Surgical shunt occlusion has been standard treatment,although recently the less invasive balloon-occluded retrograde transvenous obliteration(B-RTO)has gained increasing attention.Thus far,there have been no reports on the treatment of portosystemic shunts with B-RTO in patients aged over 90 years.In this study,we present a case of hepatic encephalopathy caused by shunting of the left common iliac and inferior mesenteric veins,successfully treated with B-RTO.CASE SUMMARY A 97-year-old woman with no history of liver disease was admitted to our hospital because of disturbance of consciousness.She had no jaundice,spider angioma,palmar erythema,hepatosplenomegaly,or asterixis.Her blood tests showed hyperammonemia,and abdominal contrast-enhanced computed tomography revealed a portosystemic shunt running between the left common iliac vein and the inferior mesenteric vein.She was diagnosed with hepatic encephalopathy secondary to a portosystemic shunt.The patient did not improve with conservative treatment:Lactulose,rifaximin,and a low-protein diet.B-RTO was performed,which resulted in shunt closure and improvement in hyperammonemia and disturbance of consciousness.Moreover,there was no abdominal pain or elevated levels of liver enzymes due to complications.The patient was discharged without further consciousness disturbance.CONCLUSION Portosystemic shunt-borne hepatic encephalopathy must be considered in the differential diagnosis for consciousness disturbance,including abnormal behavior and speech.

Multimodal MRI diagnosis and transvenous embolization of a basicranial emissary vein dural arteriovenous fistula:A case report

A dural arteriovenous fistula(DAVF) is an abnormal linkage connecting the arterial and venous systems within the intracranial dura mater. A basicranial emissary vein DAVF drains into the cavernous sinus and the ophthalmic vein, similar to a cavernous sinus DAVF. Precise preoperative identification of the DAVF location is a prerequisite for appropriate treatment. Treatment options include microsurgical disconnection, endovascular transarterial embolization(TAE), transvenous embolization(TVE), or a combination thereof. TVE is an increasingly popular approach for the treatment of DAVFs and the preferred approach for skull base locations, due to the risk of cranial neuropathy caused by dangerous anastomosis from arterial approaches. Multimodal magnetic resonance imaging(MRI) can provide anatomical and hemodynamic information for TVE. The therapeutic target must be precisely embolized in the emissary vein, which requires guidance via multimodal MRI. Here, we report a rare case of successful TVE for a basicranial emissary vein DAVF, utilizing multimodal MRI assistance. The fistula had vanished, pterygoid plexus drainage had improved, and the inferior petrosal sinus had recanalized, as observed on 8-month follow-up angiography. Symptoms and signs of double vision, caused by abduction deficiency, disappeared. Detailed anatomic and hemodynamic assessment by multimodal MRI is the key to guiding successful diagnosis and treatment.

Balloon-occluded retrograde transvenous obliteration for treatment of gastric varices

Rupture of gastric varices(GVs)can be fatal.Balloon-occluded retrograde transvenous obliteration(BRTO),as known as retrograde sclerotherapy,has been widely adopted for treatment of GVs because of its effectiveness,ability to cure,and utility in emergency and prophylactic treatment.Simplifying the route of blood flow from GVs to the gastrorenal shunt is important for the successful BRTO.This review outlines BRTO indications and contraindications,describes basic BRTO procedures and modifications,compares BRTO with other GVs treatments,and discusses various combination therapies.Combined BRTO and partial splenic embolization may prevent exacerbation of esophageal varices and shows promise as a treatment option.

Successful balloon-occluded retrograde transvenous obliteration for bleeding duodenal varices using cyanoacrylate

A 76-year-old woman with hepatitis C cirrhosis presented with tarry stools and hematemesis.An endoscopy demonstrated bleeding duodenal varices in the second portion of the duodenum.Contrast-enhanced computed tomography revealed markedly tortuous varices around the wall in the duodenum.Several afferent veins appeared to have developed,and the right ovarian vein draining into the inferior vena cava was detected as an efferent vein.Balloon-occluded retrograde transvenous obliteration (BRTO) of the varices using cyanoacrylate was successfully performed in combination with the temporary occlusion of the portal vein.Although no previous publications have used cyanoacrylate as an embolic agent for BRTO to control bleeding duodenal varices,this strategy can be considered as an alternative procedure to conventional BRTO using ethanolamine oleate when numerous afferent vessels that cannot be embolized are present.

堵塞汽球后退为经由脊间的静脉的胃的静脉曲张的 transvenous 涂去

Gastric varices are usually associated with a gastrorenal(G-R) shunt.However,the gastric varices described in this case report were not associated with a G-R shunt.The inflow vessel was the posterior gastric vein and the outflow vessels were the narrow inferior phrenic vein and the dilated cardio-phrenic vein.First,percutaneous transhepatic obliteration of the posterior gastric vein was performed,but the gastric varices remained patent.Then,micro-balloon catheterization of the subphrenic vein was carried out via the jugular vein,pericardial vein and cardio-phrenic vein,however,micro-balloon-occluded inferior phrenic venography followed by micro-coil embolization of the cardio-phrenic vein revealed no delineation of gastric varices resulting in no further treatment.Thereafter,as a gastrosubphrenic-intercostal vein shunt developed,a microballoon catheter was advanced to the gastric varices via the intercostal vein and balloon-occluded retrograde transvenous obliteration(BRTO) was performed resulting in the eradication of gastric varices.BRTO for gastric varices via the intercostal vein has not previously been documented.

Emergency balloon-occluded retrograde transvenous obliteration of ruptured gastric varices

AIM: To evaluate the effectiveness and safety of emergency balloon-occluded retrograde transvenous obliteration(BRTO) for ruptured gastric varices.METHODS: Emergency BRTO was performed in 17 patients with gastric varices and gastrorenal or gastrocaval shunts within 24 h of hematemesis and/or tarry stool.The gastric varices were confirmed by endoscopy,and the gastrorenal or gastrocaval shunts were identified by contrast-enhanced computed tomography(CE-CT).A 6-Fr balloon catheter(Cobra type) was inserted into the gastrorenal shunt via the right internal jugular vein,or into the gastrocaval shunt via the right femoral vein,depending on the varices drainage route.The sclerosant,5% ethanolamine oleate iopamidol,was injected into the gastric varices through the catheter during balloon occlusion.In patients with incom plete thrombosis of the varices after the first BRTO,a second BRTO was performed the following day.Patients were followed up by endoscopy and CE-CT at 1 d,1 wk,and 1,3 and 6 mo after the procedure,and every 6 mo thereafter.RESULTS: Complete thrombosis of the gastric varices was not achieved with the first BRTO in 7/17 patients because of large gastric varices.These patients underwent a second BRTO on the next day,and additional sclerosant was injected through the catheter.Complete thrombosis which led to disappearance of the varices was achieved in 16/17 patients,while the remaining patient had incomplete thrombosis of the varices.None of the patients experienced rebleeding or recurrence of the gastric varices after a median follow-up of 1130 d(range 8-2739 d).No major complications occurred after the procedure.However,esophageal varices worsened in 5/17 patients after a mean follow-up of 8.6 mo.CONCLUSION: Emergency BRTO is an effective and safe treatment for ruptured gastric varices.

Ectopic Ascending Colonic Variceal Bleeding Treated with Balloon-Occluded Retrograde Transvenous Obliteration in a Decompensated Liver Cirrhosis Patient—A Hepatology Perspective

Ectopic colonic varices development from liver cirrhosis and portal hypertension is uncommon. They are part of the spectrum of portal hypertensive colopathy. Colonic variceal bleeding remains a rare cause of lower gastrointestinal tract (GI) bleeding. Due to the paucity of cases, there are no well-established conventional treatments for bleeding colonic varices. Different treatments have been reported. Here, we report a case of a 55-year-old gentleman, with a history of alcoholic liver cirrhosis, presenting with severe lower GI bleeding and symptomatic anaemia. An esophagogastroduodenoscopy revealed large esophageal varices with high-risk bleeding stigmata requiring endoscopic variceal ligation. A cross-sectional computed tomography scan showed colonic portosystemic shunts. In light of this and that the severe lower GI bleeding seemed out of proportion to the esophageal varices seen on upper endoscopy, an urgent unprepped colonoscopy was performed which revealed possible bleeding diverticula disease which required endoscopic mechanical hemoclip therapy. However, despite this, patient had recurrence of lower GI bleeding prompting a second colonoscopy. This relook colonoscopy showed ectopic ascending colon varices with high-risk bleeding stigmata. High-dose intravenous vasoactive agent somatostatin (500 mcg/hour) and subsequently terlipressin (2 mg every 4 hours) were used. The patient subsequently underwent successful balloon-occluded retrograde transvenous obliteration (B-RTO) and sclerotherapy. The non-selective beta-blocker (NSBB) carvedilol was started and bridged together with the vasoactive agent until stabilisation of portal hypertension. This difficult case illustrates the dynamic nature of portal hypertensive bleeding. It also highlights the presence of confounding non-variceal pathology complicating diagnosis of portal hypertensive colonic variceal bleeding, and that ectopic ascending colonic variceal bleeding can be treated successfully with B-RTO and sclerotherapy, with meticulous titration of high-dose vasoactive agents and NSBB, in a decompensated alcoholic liver cirrhosis patient.

Usefulness of intra-procedural cone-beam computed tomography in modified balloon-occluded retrograde transvenous obliteration of gastric varices

AIM:To evaluate whether intra-procedural conebeam computed tomography(CBCT)performed during modified balloon-occluded retrograde transvenous obliteration(mB RTO)can accurately determine technical success of complete variceal obliteration.METHODS:From June 2012 to December 2014,15 patients who received CBCT during m BRTO for treatment of portal hypertensive gastric variceal bleeding were retrospectively evaluated.Three-dimensional(3D)CBCT images were performed and evaluated prior to the end of the procedure,and these were further analyzed and compared to the pre-procedure contrast-enhanced computed tomography to determine the technical success of m BRTO including:Complete occlusion/obliteration of:(1)gastrorenal shunt(GRS);(2)gastric varices;and(3)afferent feeding veins.Post-mB RTO contrast-enhanced CT was used to confirm the accuracy and diagnostic value of CBCT within 2-3 d.RESULTS:Intra-procedural 3D-CBCT images were 100% accurate in determining the technical success of m BRTO in all 15 cases.CBCT demonstrated complete occlusion/obliteration of GRS,gastric varices,collaterals and afferent feeding veins during m BRTO,which was confirmed with post-m BRTO CT.Two patients showed incomplete obliteration of gastric varices and feeding veins on CBCT,which therefore required additional gelfoam injections to complete the procedure.No patient required additional procedures or other interventions during their follow-up period(684 ± 279 d).CONCLUSION:CBCT during mB RTO appears to accurately and immediately determine the technical success of mB RTO.This may improve the technical and clinical success/outcome of m BRTO and reduce additional procedure time in the future.

Balloon-occluded retrograde transvenous obliteration with lauromacrogol sclerosant foam for gastric varices

Objectives:To evaluate the safety and efficacy of balloon-occluded retrograde transvenous obliteration(BRTO)using lauromacrogol sclerosant foam for gastric varices(GVs)with gastrorenal venous shunts.Methods:Data of GV patients treated with BRTO using lauromacrogol sclerosant foam in 2016–2020 were retrospectively analyzed along with procedural success rate,complications,and follow-up efficacy.Results:A total of 31 patients were treated with BRTO.The sclerosant foam was prepared by mixing iodinated oil,lauromacrogol,and air at a 1:2:3 ratio.The BRTO procedure was successfully completed in 93.5%of patients.One patient was allergic to the lauromacrogol injection.A mild postoperative fever occurred in three patients.One patient experienced grand mal seizures after the procedure.There was no significant difference in the median Child-Turcotte-Pugh scores before versus after BRTO.Complete GV resolution was observed in 93.1%of patients.One patient underwent endoscopic treatment for the development of high-risk esophageal varices.Another patient underwent transjugular intrahepatic portosystemic shunt placement for the aggravation of ascites.Conclusions:Lauromacrogol sclerosant foam is safe and effective in patients undergoing BRTO for GV.

Coil-assisted retrograde transvenous obliteration for gastric varices in a Chinese case

Gastric varices are a major complication of portal hypertension in patients with liver cirrhosis and are associated with more massive bleeding events and higher mortality rate.Transjugular intrahepatic portosystemic shunt(TIPS)and balloon-occluded retrograde transvenous obliteration(BRTO)have been well documented as effective therapies for portal hypertensive gastric variceal bleeding.In China,TIPS are well accepted but BRTO is not well recieved due to the increase risk of complications associated with traditional BRTO.However,modified-BRTO,known as coil-assisted and plug-assisted retrograde transvenous obliteration(CARTO and PARTO,respectively),is receiving increased attention due to devoid of BRTO’s shortcomings.No CARTO case from China has been reported in literature thus far.Here,we present a Chinese case of CARTO to treat gastric varices bleeding.

Transvenous Embolization of Carotid Cavernous Fistula by Sequential Occlusion of the Cavernous Sinus

Objective Introduction When we perform transvenous embolization of carotid cavernous fistula, we selectively occluded the venous outflow to the retrograde cortical venous drainage and retrograde ophthalmic venous drainage as the initial steps before the rest of the cavernous sinus. The rationale is to prevent re-diversion of flow into the ophthalmic veins and cortical veins in a subtotally occluded carotid cavernous fistula.Method From 1997 to 2004, a total of 46 patients with carotid cavernous fistula were treated by transvenous embolization using the proposed selective occlusion strategy. There were 6 direct and 40 dural cartoid cavernous fistulae. The embolic agents were Guglielmi detachable coils and fibered platinum coils. Transvenous embolization routes included inferior petrosal sinus (IPS) alone (32 patients), IPS and intercavernous sinus (9 patients), and superior ophthalmic vein (5 patients).Result The follow-up period ranged from 4 months to 7 years. One patient developed retinal hemorrhage due to ophthalic vein thrombosis one week after the embolization procedure. Two patients had transient ophthalmoplegia and 2 patients had symptomatic recurrence of the carotid cavernous fistula during the follow-up. Clinical cure was achieved in 44 patients (96%).Conclusion The sequential occlusion strategy offers a safe and effective method in the transvenous embolization of carotid cavernous fistula.

Transvenous embolization with a combination of detachable coils and Onyx for a complicated cavernous dural arteriovenous fistula

Background Treatment of cavernous dural arteriovenous fistulas （DAVF） is usually made by a transarterial approach. However, in many complicated patients, treatments via transarterial approaches can not be achieved, and only an operation via a transvenous approach is feasible. We aimed to study the feasibility of transarterial embolization of cavernous dural arteriovenous fistulas with a combination detachable coils and Onyx to embolize a complicated cavernous DAVF via a transvenous approach. Methods From August 2006 to August 2007, six cases of complicated cavernous DAVF were embolized with a combination of detachable coils and Onyx via a transvenous approach. Three cases were male and the other three were female. Their ages ranged from 36 to 69 years old. The fistula was in the right lateral cavernous sinus in one case, in the left lateral cavernous sinus in another, and in the bilateral cavernous sinus in 4 cases. One fistula was fed by the right internal carotid artery and its meningohypophyseal trunk; one was fed by the branches of the left internal carotid artery and left external carotid artery; four were fed by the branches of the bilateral internal carotid artery and/or the bilateral external carotid artery. One case was drained via one lateral inferior petrosal sinus; three were drained via bilateral inferior petrosal sinuses; one was drained via one lateral ophthalmic and facial veins; one was drained via the inferior petrosal sinus and the ophthalmic and facial veins. Four were embolized via the inferior petrosal sinus, and two were embolized via the ophthalmic and facial veins. Results Among six cases of complicated cavernous DAVF, four were fully embolized with Onyx by a single operation, and two cases were fully embolized with Onyx following two operations. Transient headache was found after operation in all patients, but was cured after several days by the symptomatic treatments. In one case, the first operation via the inferior petrosal sinus was a failure; the feeding branches of the external carotid artery were embolized, and transient facial palsy was appeared after operation. The fistula was fully embolized with Onyx via the inferior petrosal sinus after two months with no complications. One bilateral cavernous sinus DAVF was embolized with Onyx via the inferior petrosal sinus by two operations, and transient abducens nerve palsy occurred after embolization. Conclusions Because Onyx may be injected via a transvenous approach and the microcatheter is easily withdrawn, cavernous sinus via transvenous catheterization and embolization is a safe and efficient way to treat complicated cavernous dural arteriovenous fistulas, especially those for which operations via transarterial approaches have failed, or spontaneous cavernous dural arteriovenous fistulas.

Transvenous embolization of cavernous dural arteriovenous fistula:report of 28 cases

Background Usually, cavernous dural arteriovenous fistula can be treated via transarterial approaches. However, in many complicated patients, transvenous approaches are superior to the transarterial ones because of the difficulties during a transarterial operation. In this study, we retrospectively analyzed the outcomes of 28 patients with cavernous dural arteriovenous fistula treated by transvenous embolization. Methods From September 2001 to December 2005, 28 patients with 31 cavernous dural arteriovenous fistulae were treated with transvenous embolization in Beijing Tiantan Hospital. The involved cavernous sinuses were catheterized via the femoral vein-inferior petrosal sinus approach or the femoral-facial-superior ophthalmic vein approach, and embolized with coils （GDC, EDC, Matrix, Orbit or free coil） or coils plus silk. The patients were followed up for 3 to 26 months. Results All the 31 cavernous sinuses in the 28 patients were successfully embolized. Complete angiographic obliteration of the fistulae was achieved immediately in 25 patients. Residual shunting was observed in the other 3, who had drainage through the pterygoid plexus （2 patients） or the inferior petrosal sinus （1） after the operation. Headache and vomiting were the most common symptoms after the embolization. In 3 patients, who achieved complete angiographic obliteration immediately, the left oculomotor nerve palsy remained unchanged after the operation. Transient abducens nerve palsy was encountered in 1. In 1 patient, the occular symptoms were improved after the operation, but recurred 4 days later, and then disappeared spontaneously after 5 days. During the follow-up, no patient had recurrence. Three months after the operation, angiography was performed on the 3 patients with residual shunting. Two of them had angiographic cure, the other had residual drainage through the pterygoid plexus. Conclusions Transvenous catheterization and embolization of the cavernous sinus is a safe and efficient way to treat complicated cavernous dural arteriovenous fistulae. It is an alternative to the patients with spontaneous cavernous dural arteriovenous fistulae or those in whom transarterial embolization failed.

A New Technique for Transvenous Embolization of Brain Arteriovenous Malformations in Hybrid Operation

To the Editor:Eliminating a nidus was deemed to be the key to curing brain arteriovenous malformations (bAVMs).When conducting interventional embolization,it was suggested to superselect the microcatheter close to the nidus before injecting embolic agents.The traditional embolization was conducted via arterial approaches,which required the accessibility of arterial feeders.Difficulties and risks increased in the cases with lesions with narrow calibers,tortuous courses,or "en passage" arterial supplies.Transvenous approaches were proved to be safe and effective accesses in bAVM embolization without the limitations of arteries, The current transvenous approaches were established through femoral and cervical veins.

Transvenous treatment of a complex cavernous sinus dural arteriovenous fistula secondary to balloon embolization of a traumatic carotid-cavernous fistula

Although recurrent traumatic carotid-cavernous fistula （CCF） and its treatment have beenreported sporadically,^1 a complex cavernous sinus dural arteriovenous fistula （DAVF） secondary to balloon embolization of a direct traumatic CCF is rare. In 2005, we treated such a case via transvenous approach using coils and N-buty-2- cyanoacrylate （NBCA）. The causes of recurrent cavernous sinus DAVF and its endovascular approach are discussed.

CHANGES OF PLASMA BETA-ENDORPHIN LEVELS BEFORE AND AFTER PERCUTANEOUS TRANSVENOUS MITRAL COMMISSUROTOMY IN PATIENTS WITH MITRAL STENOSIS

To clarify the contribution of left atrial pressure to the secretion of beta-endorphin, we have investigated the relation between plasma beta endorphin levels and hemodynamic changes in 35 patients with mitral stenosis undergoing percutaneous transvenous mitral commissurotomy (PTMC). Before PTMC, plasma beta-endorphin levels obtained from the antecubital vein (28.91 ± 5.59 pg / ml) and from the femoral vein (28.20 ± 5.44 pg / ml) in the patients with mitral stenosis were significantly higher than those obtained from the antecubital vein in the healthy volunteers (22.59 ± 3.86 pg / ml, n = 34, P< 0.001 for each). The levels of beta-endorphin in the femoral vein correlated well with the mean left atrial pressure (r=0.777, P< 0.001) and the mean right atrial pressure (r = 0.450, P<0.01) before the procedure. The antecubital venous levels of beta-endorphin in patients in New York Heart Association functional Classess Ⅱ (26.45 ± 5.39 pg / ml, n = 20) and Ⅲ (32.20 ± 4.02 pg / ml, n = 15) were significantly higher than those in control subjects (P< 0.005 and P< 0.001, respectively). The differences between Classes Ⅱ and Ⅲ were significant (P < 0.001). The plasma levels of beta-endorphin in the patients complicated with atrial fibrillation were also significantly higher than those in patients with normal sinus rhythm (33.31 ± 3.22 pg / ml, n= 13 vs 26.32± 5.07 pg / ml, n = 22, P< 0.001). In ten to fifteen minutes after commissurotomy, plasma levels of beta-endorphin in the femoral vein significantly increased from 28.20 ± 5.44 to 33.14 ± 5.72 pg / ml (P< 0.001). In seventy-two hours after the procedure, plasma beta-endorphin levels in the antecubital vein fell to 24.37 ± 2.59 pg / ml (P< 0.001 vs before PTMC and P<0.05 vs control subjects). Plasma beta-endorphin levels in the patients with atrial fibrillation (26.62 ± 2.36 pg / ml, P< 0.001 vs before PTMC and P< 0.002 vs control subjects) were still higher (P< 0.001) than those in patients with normal shins rhythm (23.05 ± 1.65 pg / ml, P< 0.001 vs before PTMC and P>50 vs control subjects. There was a significant correlation between the levels of beta-endorphin in the antecubital vein and heart rate (r = 0.502, P< 0.001), mean transmitral pressure gradient (r = 0.543, P< 0.001) or mitral valve area (r = -0.710, P< 0.001) before and 72 hours after the procedure.

Management of gastric variceal bleeding:Role of endoscopy and endoscopic ultrasound

Gastric varices(GVs)are notorious to bleed massively and often difficult to manage with conventional techniques.This mini-review addresses endoscopic management principles for gastric variceal bleeding,including limitations of ligation and sclerotherapy and merits of endoscopic variceal obliteration.The article also discusses how emerging use of endoscopic ultrasound provides optimism of better diagnosis,improved classification,innovative management strategies and confirmatory tool for eradication of GVs.

Unpacking the challenge of gastric varices: A review on indication, timing and modality of therapy

Upper gastrointestinal bleeding from oesophageal or gastric varices is an important medical condition in patients with portal hypertension.Despite the emergence of a number of novel endoscopic and radiologic therapies for oesophagogastric varices,controversy exists regarding the indication,timing and modality of therapy.The aim of this review is to provide a concise and practical evidence-based overview of these issues.

Unexpected challenging case of coronary sinus lead extraction

An 84-year-old woman implanted with cardiac resynchronization therapy defibrillator underwent transvenous lead extraction 4 mo after the implant due to pocket infection. Atrial and right ventricular leads were easily extracted, while the attempt to remove the coronary sinus(CS) lead was unsuccessful. A few weeks later a new extraction procedure was performed in our center. A stepwise approach was used. Firstly, manual traction was unsuccessfully attempted, even with proper-sized locking stylet. Secondly, mechanical dilatation was used with a single inner sheath placed close to the CS ostium. Finally, a modified sub-selector sheath was successfully advanced over the electrode until it was free of the binding tissue. The postextraction lead examination showed an unexpected fibrosis around the tip. No complications occurred during the postoperative course. Fibrous adhesions could be found in CS leads recently implanted requiring nonstandard techniques for its transvenous extraction.

Percutaneous management of atrium and lung perforation: A case report

BACKGROUND Cardiac perforation by a transvenous lead is an uncommon but serious complication. Delayed perforation, defined as migration and perforation of an implanted lead at least 1 mo after implantation, is exceedingly rare and prone to underdiagnosis, and its optimal management is currently unclear. We report an uneventful transvenous extraction of an active fixation lead that led to delayed perforation of the right atrium, pericardium, and lung, disclosed 2 mo after implantation.CASE SUMMARY A 61-year-old woman with atrial lead perforation was transferred to our center.She had a dual-chamber pacemaker with active fixation leads implanted 8 mo previously. At 2 mo after implantation, she complained of chest pain and hemoptysis. Chest computed tomography revealed atrial lead migration into the lung. No pericardial or pleural effusion was detected. She underwent transvenous lead extraction in the electrophysiology room with surgical backup.The percutaneous subxiphoid pericardial puncture was performed first, and a pigtail catheter was left in the pericardial sac throughout the procedure. Then, a new active fixation lead was implanted at a different site with less tension. After the active screw was retracted, the culprit atrial lead was explanted successfully with simple traction. There were no complications during or after the procedure.The patient recovered well and follow-up was uneventful.CONCLUSION Percutaneous management of perforated active fixation lead outside the pericardial sac under surgical backup is safe and effective.