Category: General Cardiology

Interatrial block is not that common in the general population. In the Atherosclerosis Risk in Communities (ARIC) study involving 14,625 patients, interatrial block was detected in 0.5% at

In the frontal plane, QRST angle is the between the QRS vector and the ST- T wave vector. QRST angle is less than 90 degrees in females and