The heart beats because of a set of electrical impulses. The myocardium or heart muscle contracts when the electrical signal arises from the sinoatrial node in the upper right chamber and passes to ...
Heart surgeons report that by adding a simple 10-20 second step to an operative procedure they achieved a significant improvement in the outcome for the surgical treatment of atrial fibrillation.
Heart surgeons at Washington University School of Medicine in St. Louis report that by adding a simple 10-20 second step to an operative procedure they achieved a significant improvement in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results