Welcome again, listeners. Now we're rounding out that month of July with Circulation on the Run in this nice July 29th issue. And I'm one of your co-hosts, Dr. Greg Hundley, associate editor and ...

In the course of our study of the comparative anatomy and physiology of the mammalian heart, it became necessary to develop a technic to obtain the electrocardiogram of the largest mammal of all.

A classification is presented of anomalies involving the coronary sinus. These anomalies are classified into four anatomic groups on the basis of (1) enlargement of the coronary sinus, (2) absence of ...