What Is Happening in the Middle of the Strips Following the PVC? What is happening in the middle of the rhythm strips of leads I, II, and V1 following a premature ventricular complex (PVC)?

Not all ECG tracings are clear cut and textbook quality. This ECG is a bit vague in a couple ways. There is some baseline artifact making it difficult to see if there is truly P wave activity. There ...

A specialist tells how to interpret subtle changes on the ECG, including those caused by two life-threatening syndromes you might otherwise miss. Reading ECGs is like learning to appreciate art—it is ...

Think of the stereotypical representations of medicine, as they might appear on a television show: the crisp white coat, of course, and the stethoscope dangling at the ready. Syringes and intravenous ...