Atrial Enlargement Features in ECG

Left Atrial Enlargement CXR

Left Atrial Enlargement Lead II         P wave biphasic         Terminal negative component at least 0.04 second in duration and 1 mm deep (i.e., I mall square x 1 small square x 1 small square)         P axis to left (-300 or less)         Right Atrial Enlargement […]