New and Updated

Caffeine: How much is too much?

04 14, 2014

Holter monitor

04 09, 2014

Thyroid nodules

Apr 04, 2014 - Most thyroid nodules — lumps in the thyroid gland — cause no problems. But nodules that affect swallowing, produce excess thyroid hormone or are malignant require treatment

Heart palpitations

Apr 02, 2014 - Heart palpitations are skipped, fluttering or racing heartbeats that aren't usually a symptom of a serious heart problem. Discover the causes and symptoms of this condition

May. 25, 2011