Methods: Two hundred and thirty-nine consecutive patients presenting with frequent PVCs (>1000 beats/day) originating from the right or left ventricular outflow tract without any detectable heart ...

Brugada syndrome ST-segment elevation in leads V1 and V2 ST-segment elevation was not apparent, even on provocation by injection of a sodium-channel blocker Short QT syndrome QT interval less than ...

Background: The pathogenesis of idiopathic premature ventricular contractions (PVCs) may differ between patients with left- vs right- outflow tract (LVOT; RVOT) PVCs. We hypothesized that PVCs of LVOT ...

Among these, RVOT is the most common and crucial origin of PVCs. PM and HPS are also significant origins due to their clinical implications. This study demonstrates the potential of PVCsNet in ...

All the ablation targets were located in the outflow tract, and patients who underwent successful ablation via large veins were excluded. One patient failed two RF treatments due to PVCs. Standard ...

On multivariable analysis, predictors of adverse clinical outcomes included PVCs originating from the non-outflow tract left ventricle, baseline left bundle branch block, nonsustained VT, and presence ...

Figure 1: (A) Typical RVOT PVCs in a distance runner, with a LBBB pattern, precordial transition by V4, and inferior axis. (B) Right ventricular apical PVCs in a patient with early ARVC. PVC ...