heart disease

Lonely Hearts, Disrupted Sleep

November 8, 2011

Loneliness has had a tough run of late, with a growing body of research blaming it for everything from high blood pressure to heart disease to depression and cognitive decline. The research group of John Cacioppo, director of the Center for [Read more]

Your Heart in 3D

November 30, 2010

Ultrasound imaging is best known for pictures of developing fetuses; 3D is typically associated with monster movies. But when you put the two together and aim the technology at the heart, they create a valuable tool that is changing the way heart [Read more]