Bipolar radiofrequency ablation for left ventricular aneurysm–related ventricular arrhythmia
نویسندگان
چکیده
منابع مشابه
Epicardial unipolar radiofrequency ablation for left ventricular aneurysm related ventricular arrhythmia
We report a case of a 62-year-old Chinese man with typical triple-vessel lesions and apical left ventricular aneurysm accompanied with ventricular tachycardia. Off-pump coronary artery bypass (OPCAB) grafting was performed in combination with epicardial unipolar radiofrequency ablation and linear closure of left ventricular aneurysm. The patient recovered well without postoperative complication...
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A 69-year-old man with a history of ischemic cardiomyopathy who had multiple implantable cardioverterdefibrillator shocks for sustained monomorphic ventricular tachycardia (VT) despite antiarrhythmic therapy underwent VT ablation. Because of the patient’s severe peripheral vascular disease, left ventricular (LV) access was obtained via transseptal access using a Brockenbrough needle (BRK, St Ju...
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Introduction Papillary muscles (PMs) of the left ventricle (LV) have been shown to be a potential origin of ventricular arrhythmias (VAs) in patients with or without structural heart disease. Recently, a “malignant” arrhythmia phenotype in patients with mitral valve prolapse (MVP) who experienced lifethreatening VAs has been reported. This subset of patients with MVP was characterized by comple...
متن کاملLeft ventricular perforation during cooled-tip radiofrequency ablation for ischemic ventricular tachycardia.
A 69-year-old man with a history of ischemic cardiomyopathy who had multiple implantable cardioverterdefibrillator shocks for sustained monomorphic ventricular tachycardia (VT) despite antiarrhythmic therapy underwent VT ablation. Because of the patient’s severe peripheral vascular disease, left ventricular (LV) access was obtained via transseptal access using a Brockenbrough needle (BRK, St Ju...
متن کاملIdiopathic left ventricular tachycardia. Cure by radiofrequency ablation.
In 1979, Zipes et all reported on a peculiar type of ventricular tachycardia in three patients characterized by a QRS with a width of 0.12 to 0.14 second and a right bundle branch block-like shape with left-axis deviation. The patients were young and had no or minor cardiac abnormalities, and their arrhythmias could be induced by exercise, atrial pacing, ventricular pacing, and atrial and ventr...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 2012
ISSN: 0022-5223
DOI: 10.1016/j.jtcvs.2012.06.048