Previous small-scale angiographic studies have shown that aVR ST-segment elevation is associated with ... regardless of ST-segment changes in other ECG leads. This association was strong when ...

The 12-lead ECG trace was abnormal (Figure ... symmetrically inverted T-wave in V3 and 4, no significant ST-segment elevation. Red area: initially positive portion of the T-wave.

These ECG findings in athletes are considered normal, physiological adaptations to regular exercise and do not require further evaluation (box 1). Convex (‘domed’) ST segment elevation combined with T ...

With only 33% of high-risk patients with non-ST-segment elevation ACS having an initial ECG obtained within 10 minutes of arrival as recommended, the authors advised that emergency departments ...

Brugada syndrome is typified by right-precordial ST elevation and is most commonly caused by loss-of-function Na + channel mutations that permit rapid right-ventricular epicardial repolarization 12.

Atypical ECG changes characterized by localized ST elevation (inferolateral or anterolateral) and T-wave inversion before ST-segment normalization (42 vs 21%). Cardiac arrhythmias (65 vs 17% ...