An anterior wall myocardial infarction occurs when ... a known complication of a myocardial infarction. Visit Left Ventricular Aneurysm ECG Review or Left Ventricular Aneurysm Topic Review.

Below is an ECG displaying a right bundle branch block with an anterior ST segment ... This is the case in premature ventricular contractions that arise from the left ventricle, which take time ...

While upper normal limits exist for maximal left ventricular (LV ... on the basis of an LV wall thickness <12 mm, absence of systolic anterior motion of the anterior mitral valve leaflet causing LV ...