Cardiac

How High Blood Sugar Throws off Heart Rhythm

Scientists have identified a biological pathway—activated by abnormally high blood sugar levels—that causes irregular...

How High Blood Sugar Throws off Heart Rhythm

“While scientists have known for a while that CaMKII plays a critical role in...

Stem Cells: A ‘Stitch in Time’ Could Help Damaged Hearts

“So we believe these results are proof-of-principle—that we can now deliver these cells anywhere...

Alcohol Heart Benefits Show Up Even After Bypass Surgery

“We find that some people stop drinking after surgery, since they believe it might...