Atrial Flutter Following Shockwave Intravascular Lithotripsy During Percutaneous Intervention of Left Anterior Descending Disease

Autor: Anthony Kechichian, Chadi Allam, Georges Badaoui, Zeina Kadri, Mario Njeim
Rok vydání: 2022
Předmět:
Zdroj: Cardiovascular Revascularization Medicine. 40:205-208
ISSN: 1553-8389
DOI: 10.1016/j.carrev.2021.09.005
Popis: A 72-year-old woman undergoing percutaneous intervention to a calcified proximal left anterior descending (LAD) coronary artery lesion using Shockwave Intravascular Lithotripsy (S-IVL) developed new atrial flutter. She then returned to sinus rhythm after treatment with amiodarone. S-IVL can cause cardiomyocyte depolarization. We hypothesize that pacing can occur during atrial repolarization, inducing supraventricular tachyarrhythmias and even triggering atrial macro re-entrant circuits. We recommend synchronizing shock wave delivery with R waves on the electrocardiogram to lower the risk of arrhythmias.
Databáze: OpenAIRE