Inappropriate shock of implantable cardioverter defibrillator(ICD)is a rare but catastrophic phenomenon.Inappropriate shock is usually caused by oversensing of noise or supraventricular tachycardias(SVTs).However,inap...Inappropriate shock of implantable cardioverter defibrillator(ICD)is a rare but catastrophic phenomenon.Inappropriate shock is usually caused by oversensing of noise or supraventricular tachycardias(SVTs).However,inappropriate shock can also be triggered by other uncommon mechanisms.Lead dislodgement is also rare in patients with cardiac implantable electronic devices,which can manifest as pacing failure and mis-sensing of other signals.展开更多
Although primary cardiac tumors are rare,cardiac metastasis of malignant tumors is not as infrequent as we might suspect.The pericardium is the most frequently involved site and myocardial involvement is less common.I...Although primary cardiac tumors are rare,cardiac metastasis of malignant tumors is not as infrequent as we might suspect.The pericardium is the most frequently involved site and myocardial involvement is less common.In this report,we present the case of a patient with a metastatic tumor on the left ventricular wall secondary to the lung cancer with sustained ventricular tachycardia （VT）.展开更多
基金This study was supported by the Beijing Municipal Science&Technology Commission Program(D181100000218005).
文摘Inappropriate shock of implantable cardioverter defibrillator(ICD)is a rare but catastrophic phenomenon.Inappropriate shock is usually caused by oversensing of noise or supraventricular tachycardias(SVTs).However,inappropriate shock can also be triggered by other uncommon mechanisms.Lead dislodgement is also rare in patients with cardiac implantable electronic devices,which can manifest as pacing failure and mis-sensing of other signals.
文摘Although primary cardiac tumors are rare,cardiac metastasis of malignant tumors is not as infrequent as we might suspect.The pericardium is the most frequently involved site and myocardial involvement is less common.In this report,we present the case of a patient with a metastatic tumor on the left ventricular wall secondary to the lung cancer with sustained ventricular tachycardia （VT）.
