An electrocardiogram, or ECG, is a standard test that records your heart’s electrical activity – offering a quick and painless way to identify irregular heart rhythms and other potential issues. But ...

The rhythm is regular at a rate of 132 beats/min. The QRS complexes are wide (0.16 sec). Although the QRS complexes have a morphology that resembles a right bundle branch block (RBBB), with a tall ...

The correct diagnosis is sinus rhythm, LVH, and normal T waves (Figure 2). The ECG shows a normal P wave (+) before each QRS complex with a stable and normal PR interval and a stable PP interval with ...

Many heart emergencies come out of nowhere, especially when the person recently had normal ECGs, cholesterol levels, or routine health check reports. This disconnect usually brings confusion and fear, ...