Question: If I have QT 380, what is the QTc duration?And what you think about overstimation of QT if U wave is present? And derive the present ECG machines conduction intervals from lead II?
My EKG shows a Bundle Branch Block. What does it mean?
Bundle Branch Block I found this great article written by Richard N. Fogoros, M.D., About.com Guide, November 26, 2003, that I reprint here: Causes, significance, and treatment Bundle branch block (BBB) is a relatively frequent finding on the electrocardiogram (ECG). Sometimes BBB itself needs to be treated; sometimes it indicates significant underlying cardiac disease that needs to be treated; and sometimes …