Radlofrequency Cathter Ablation was performed On 53 patientswith paroxysmal supraventrlcuinr tnchycnrdlm and gained fsfactory results.53 patients:male 32,female 20,aged about 44.4±13.18(21～70)yearn.All thepatien...Radlofrequency Cathter Ablation was performed On 53 patientswith paroxysmal supraventrlcuinr tnchycnrdlm and gained fsfactory results.53 patients:male 32,female 20,aged about 44.4±13.18(21～70)yearn.All thepatients bad suprnventrlcuJar tachyeardla oceurrlng blatorles of more than 1year.Electrophyaiologte tests rhowed:18 with left-alded tecessory pathwayand 12 with concealed pathway,about 30 passways oll together in the left;4casea with right accessory pathway and I with eoncealed pathway,5 passwaysin the right;18 patients with atrioventrlenlar nodal dual pathway.EVA or EAAon A-V ring was the target picture In sceessory passwry sbletion.Middle orInferlor position was taken A-V nodal dual pathway ablation,with imall Alarge V as inrget pteture Includlng breaking up of wave A.The appenranceof slow A-V boarded rhythm daring electric ejection was marked as effectiveablation.Suprtventrlcular tachycardin cin’t be Initiated by various stimulateswas regarded as our final afm.All these patients got suceessful ablation.2cases recurred during foUow-up of 30±12 monthe,but cured after aecondablatlon.One of the recurrers bad right-position heart with atrfoventricularaccessory passway.The trigger site was detacted 3.5cm distance fromcoronary and ablated Juceessfully.展开更多
文摘Radlofrequency Cathter Ablation was performed On 53 patientswith paroxysmal supraventrlcuinr tnchycnrdlm and gained fsfactory results.53 patients:male 32,female 20,aged about 44.4±13.18(21～70)yearn.All thepatients bad suprnventrlcuJar tachyeardla oceurrlng blatorles of more than 1year.Electrophyaiologte tests rhowed:18 with left-alded tecessory pathwayand 12 with concealed pathway,about 30 passways oll together in the left;4casea with right accessory pathway and I with eoncealed pathway,5 passwaysin the right;18 patients with atrioventrlenlar nodal dual pathway.EVA or EAAon A-V ring was the target picture In sceessory passwry sbletion.Middle orInferlor position was taken A-V nodal dual pathway ablation,with imall Alarge V as inrget pteture Includlng breaking up of wave A.The appenranceof slow A-V boarded rhythm daring electric ejection was marked as effectiveablation.Suprtventrlcular tachycardin cin’t be Initiated by various stimulateswas regarded as our final afm.All these patients got suceessful ablation.2cases recurred during foUow-up of 30±12 monthe,but cured after aecondablatlon.One of the recurrers bad right-position heart with atrfoventricularaccessory passway.The trigger site was detacted 3.5cm distance fromcoronary and ablated Juceessfully.
