Table 2.

In-hospital management of patients with type 1 versus type 2 MI during hospitalization for non-cardiac surgery.

	No Perioperative Myocardial Infarction	Type 1 Myocardial Infarction	Type 2 Myocardial Infarction
	(n=4716407)	(n=22495)	(n=16285)	p-value *
Elective Surgical Hospitalization	2826042 (59.9%)	4835 (21.5%)	2510 (15.4%)	<0.001
Primary Non-Cardiac Surgery Procedure		<0.001
Orthopedic Surgery	2661628 (56.4%)	9025 (40.1%)	6950 (42.7%)
General Surgery	973950 (20.7%)	4955 (22%)	4340 (26.7%)
Vascular Surgery	308045 (6.5%)	4070 (18.1%)	2105 (12.9%)
Genitourinary Surgery	213115 (4.5%)	940 (4.2%)	545 (3.3%)
Neurosurgery	184825 (3.9%)	915 (4.1%)	500 (3.1%)
Thoracic Surgery	124115 (2.6%)	1960 (8.7%)	1305 (8%)
Gynecologic Surgery	119200 (2.5%)	120 (0.5%)	100 (0.6%)
Skin/Breast Surgery	52415 (1.1%)	160 (0.7%)	155 (1%)
Otolaryngology	28550 (0.6%)	105 (0.5%)	75 (0.5%)
Endocrine Surgery	23875 (0.5%)	65 (0.3%)	65 (0.4%)
Transplant Surgery	21545 (0.5%)	175 (0.8%)	145 (0.9%)
MI Management
Invasive Management	12455 (0.3%)	6485 (28.8%)	1085 (6.7%)	<0.001
Diagnostic Catheterization	10875 (0.2%)	5610 (24.9%)	1050 (6.4%)	<0.001
Coronary Revascularization	2805 (0.1%)	3360 (14.9%)	170 (1%)	<0.001
Percutaneous Coronary Intervention	1250 (0%)	2705 (12%)	165 (1%)	<0.001
Respiratory Failure	290520 (6.2%)	10085 (44.8%)	7600 (46.7%)	0.11
Mechanical Ventilation	132865 (2.8%)	6340 (28.2%)	4290 (26.3%)	0.092
Any Shock	111135 (2.4%)	6040 (26.9%)	4750 (29.2%)	0.029
Cardiogenic Shock	6995 (0.1%)	2145 (9.5%)	610 (3.7%)	<0.001
Septic Shock	68680 (1.5%)	3320 (14.8%)	3305 (20.3%)	<0.001
Hypovolemic Shock	15180 (0.3%)	495 (2.2%)	570 (3.5%)	<0.001
Vasopressor Use	42740 (0.9%)	1335 (5.9%)	1190 (7.3%)	0.032

^*P-value for the comparison of type 2 vs. type 1 MI.