This is a recording from an elderly man on coumadin	Rate (/min)	66	QT (ms)	434
	pr (ms)	142	QRS axis (degrees)	63
	QRS (ms)	140

This is a recording from an elderly man on coumadin Rate (/min) 66 QT (ms) 434 pr (ms) 142 QRS axis (degrees) 63 QRS (ms) 140