The diagnosis is normal sinus rhythm, atrial bigeminy, first-degree atrioventricular (AV) block (prolonged AV conduction), and right bundle branch block (RBBB). The rhythm is slightly irregular, with ...
Background Interpretation of the athlete’s ECG is based on differentiation between benign ECG changes and potentially pathological abnormalities. The aim of the study was to compare the 2010 European ...
Explanation: In a normal ECG the R wave should progressively increase in amplitude as you move from V1 to V2. The R wave should become larger than the S wave for the first time in lead V4. If the R ...