Most of us have had that unsettling sensation when our heart seems to flutter or "skip" a beat — but when heart palpitations start happening more frequently, you may wonder if it’s something to get ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever had that moment where it feels like your heart skips a beat? This might occur after a stressful day, a burst of exciting news ...

BOSTON - Dr. Mallika Marshall is answering your latest health questions. If you have a question, email her or message her on Facebook or X (formerly known as Twitter). Maria writes, "I have been ...

We're heading into holiday heart syndrome season, the time of year when binging and boozing at boisterous bashes can leave your heart racing. Getty Images Be still your heart — we’re heading into ...

Narrow QRS complexes occur regularly. This tracing suggests either atrial flutter or ventricular tachycardia. It is not atrial flutter, however. If it were, the QRS complexes occurring regularly would ...

Peripartum cardiomyopathy, which is a serious form of heart failure that develops during the last few weeks of a pregnancy or ...

Use of an Apple Watch for heart rhythm monitoring was feasible and picked up more arrhythmias than a standard patch monitor ...

Oprah Winfrey opened up about the difficulties of getting clear, helpful information about and treatment for menopause—even for hugely famous people with access to world-class medical care—in a ...