to the Super EKG Puzzler menu
Go to next example

This is a recording from a 70 year old woman who is a diabetic and was taking insulin, metoprolol, digoxin, Adalat, lipitor, coumadin, potassium and ECASA at the time of the recording.
Rate (/min) 86
QRS (ms) 92
QT (ms) 347
QRS axis (degrees) 55