Feel like your heart skips a beat? If you are in love, that’s a good thing! Otherwise, it can be dangerous. An abnormal heartbeat might mean you have atrial fibrillation, a condition caused by faulty ...

Moderate alcohol consumption may be a double-edged sword when it comes to heart health, according to a recent meta-analysis published in the Journal of the American College of Cardiology. Researchers ...

An electrocardiogram (Fig. 1) of the Case Records of the Massachusetts General Hospital (in the September 18 issue) needs a few comments or corrections. First of all, the entire tracing in Figure 1 is ...