Supravalvular arrhythmia: identifying and ablating the substrate.
Supravalvar ablation has now been well documented to be the ideal mode for ablating specific forms of ventricular tachycardia, atrial tachycardia, and accessory pathways. A studied appreciation of the anatomy of the supravalvar region is a prerequisite for electrophysiologists to safely and effectively approach these arrhythmias. In addition, the consistent ability to correlate the recorded electrograms with fluoroscopic anatomy and intracardiac ultrasound images enhances the chance of successful elimination of supravalvar arrhythmias.
Tabatabaei
Niloufar
N
Department of Internal Medicine, Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN 55905, USA.
Asirvatham
Samuel J
SJ
D001021:Aortic Valve / Q000033:anatomy & histology*; D017115:Catheter Ablation; D022062:Electrophysiologic Techniques, Cardiac; D006801:Humans; D011651:Pulmonary Artery / Q000503:physiopathology / Q000601:surgery*; D011664:Pulmonary Valve / Q000033:anatomy & histology*; D013617:Tachycardia, Supraventricular / Q000503:physiopathology* / Q000601:surgery*