ECG Answer for ~ December 2nd 2017
Sinus Rhythm with frequent atrial premature beats.
Sinus Rate 115/min. QRS axis:+105
PR: 160ms QRS: 120ms QT/QTc: 312/433
Normal QRS voltages. Imp:Atrial bigeminy
Comment: Atrial premature beats: early p wave with different axis and morphology, may be buried in preceding T wave, variable PR interval, AV conduction normal/aberrant/blocked
Atrial arrhythmias are not uncommon following surgical ASD repair.