Cardiologia Croatica, Vol. 9 No. 1-2, 2014.
Pregledni rad
https://doi.org/10.15836/ccar.2014.34
Ablation of ventricular arrhythmias above semilunar valves.
Ante Anić
; Opća bolnica Zadar, Zadar, Hrvatska
Zoran Bakotić
; Opća bolnica Zadar, Zadar, Hrvatska
Marin Bištirlić
; Opća bolnica Zadar, Zadar, Hrvatska
Albino Jović
; Opća bolnica Zadar, Zadar, Hrvatska
Sažetak
Arrhythmias from the right and left ventricular outflow tract may stem from supravalvular myocardial extensions. Medical therapy has traditionally been unsuccessful, so in symptomatic cases or those in which arrhythmia-induced cardiomyopathy develop we should opt for an intervention. Mapping and use of radiofrequency energy has to be performed above semilunar valves for their successful elimination by ablation, in the regions that have specific anatomical features. This review article provides a brief overview of the anatomical substrate of these arrhythmias and intraprocedural steps that lead to successful and safe ablation, as well as an overview of our own experience.
Ključne riječi
ablation of ventricular arrhythmias; idiopathic ventricular tachycardias; ventricular tachycardia from coronary cusps; preferential conduction; great arterial potential
Hrčak ID:
141150
URI
Datum izdavanja:
17.2.2014.
Posjeta: 2.239 *