The following ECG shows:
ANS. AThis was not the exact ECG asked. But the options were the same.P. pulmonaleCriteria: (A) >2.5 mm in inferior leads (2, 3, AVF)(B) >1.5 mm in VI and V2Electrical alternans1. Consecutive normally conducted QRS complexes in height2. Seen in pericardial effusion.
Ventricular bigemini
P. pulmonale
Electrical alternans
Wrong calibration
C.V.S.