Understanding atrioventricular blocks, part I: first-degree and second-degree atrioventricular blocks.
Jacobson
Carol
C
Quality Education Services, Seattle, Washington, USA. qeskrit@aol.com
D054537:Atrioventricular Block / Q000145:classification* / Q000175:diagnosis / Q000503:physiopathology; D004562:Electrocardiography; D006801:Humans