Table 4.

System performance on the application set in which the patients received coronary artery bypass graft surgery

Coronary artery bypass grafting		Positive	Total	Percentage (by system)
Measure 3	ACE inhibitors/angiotensin receptor blockers before discharge (poor left ventricular ejection fraction)	4	26	15.4
Measure 4	Aspirin before discharge	426	589	72.3
Measure 5	β-blockers before discharge	141	562	25.1
Measure 6	Statin before discharge	27	589	4.6
Complications	Types			Percentage
	Hypotension/shock			19.0
	Atrial fibrillation			10.7
	Pulmonary edema			8.0
	Bradycardia			6.4
	Pneumonia			4.9
	Ventricular septal defect			3.4
	Asystole			1.0
	Cardiac tamponade			0.7
Case death	Elective+emergent surgery			8.7