Table 2. Clinical, laboratory, and echocardiographic findings of coronary insufficiency.

Serial	Indication for CSI	Coronary event to CSI (hour)	Peak troponin before CSI (µg/L)	Troponin 24 h after CSI (µg/L)	Troponin 48 h after CSI (µg/L)	EF before CSI (%)	EF 24–48 h after CSI (%)	EF last seen (%)	Time to last EF (days)
1	Failure to separate from CPB	24	49	30.6	19.8	14	15	15	9
2	Failure to separate from CPB	168	–	–	–	40	48	60	42
3	Unexplained ventricular dysfunction	24	9.5	5.8	3.8	15	40	40	117
4	Failure to separate from CPB	24	12.9	40.1	41.6	10	15	22	5
5	Unexplained ventricular dysfunction	24	4.6	3.7	1.8	16	25	45	890
6	Unexplained ventricular dysfunction	3	9.4	7.6	2.9	12	20	38	4
7	Failure to separate from CPB	48	21	12.3	8.3	15	24	28	36
8	Failure to separate from CPB	24	25	50	34.7	10	10	10	5
9	Failure to separate from CPB	1	115.7	40	90.6	25	45	55	1,695
10	Chest pain	20	0.52	0.45	0.39	45	55	73	225
11	Unexplained ventricular dysfunction	19	11	4.5	2.7	30	43	65	20

CSI, coronary stent implantation; EF, ejection fraction; CPB, cardiopulmonary bypass.