T-wave changes of cardiac memory caused by frequent premature ventricular contractions originating from the right ventricular outflow tract.
Yusuke SakamotoYasuya IndenHiroya OkamotoKeita MamiyaToshiro TomomatsuAya FujiiSatoshi YanagisawaRei ShibataMakoto HiraiToyoaki MuroharaPublished in: Journal of cardiovascular electrophysiology (2019)
When ablation of PVCs from RVOT was successful, primary T-wave changes because of cardiac memory and the gradual normalization of the amplitude of the T-wave were observed. No significant T-wave changes were detected after unsuccessful ablation.