Hot-Wiring Failing Hearts
Heart failure affects 5 million Americans and leads to 300,000 deaths every year, according to the National Institutes of Health.
Monitoring Hearts from Far Away
It's one of the leading causes of stroke, but doctors are now monitoring patients with irregular heartbeats from miles away.
Pacemaker for High Blood Pressure
Medications don't work for 12 million people with hypertension. A new option comes in the form of a ""pacemaker"" that puts blood pressure back on track.
