Saturday, August 1, 2015

2010 Heart Section

Carol Penn couldn't feel the split-second difference in the contractions of her heart's two lower chambers, but an electrocardiogram detected it.

Thomas J. Hoey had already suffered two heart attacks when his cardiologist told him last summer he would need heart surgery. (Michael S. Wirtz / Staff Photographer)
Thomas J. Hoey had already suffered two heart attacks when his cardiologist told him last summer he would need heart surgery. (Michael S. Wirtz / Staff Photographer)