Cardiophile MD Archive

Junctional rhythm, inferior and anterior wall infarction Click on the image for an enlarged view QS complexes in inferior and anterior leads indicate old anterior and inferior wall infarction. It is a slow rhythm with no P waves preceding the QRS complexes, a feature of junctional rhythm. Notch at the proximal region of the ST [...]

Click on the image for an enlarged view Regular sinus rhythm at about 60 per minute with a wide QRS is noted. The PR interval is 200 msec. The initial Q waves in II, III and aVf suggests an old inferior wall myocardial infarction. The QRS is wide, lasting 160 msec. The slurred S waves [...]