Table 3:

Management and in-hospital outcomes of different types of ACS after TAVR

	Unstable angina (n = 208)	NSTEMI (n = 5,947)	STEMI (n = 586)	p value
N	208	5,947	586
Length of hospital stay,days	3 (1–4)	4 (2–7)	4 (2–8)	<0.0001
Early discharge (≤72 h)	66.4	38.3	29.2	<0.0001
Discharge destination
Home	62.5	37.4	32.9	<0.001
SNF	-	19.3	12.3
Home health care	15.4	19.1	12.8
Acute rehabilitation	-	2.8	2.2
Cardiogenic shock	-	3.5	15.0	<0.001
Cardiac arrest	-	2.9	13.0	<0.001
Blood transfusion	7.7	11.2	9.9	0.19
Acute kidney injury	8.2	33.2	32.4	<0.001
Acute heart failure	-	34.7	25.1	<0.0001
In-hospital mortality	-	7.6	24.1	<0.0001
30-day readmission for recurrent ACS	4.9	12.1	28.5	<0.0001
30-day need for intervention (after discharge from index ACS admission)	6.8	4.0	4.0	0.1
30-day heart failure	-	4.1	5.5	0.04
30-day bleeding	-	2.5	-	0.07
30-day mortality	-	15.5	31.4	<0.0001
1-yr mortality	26.0	41.3	51.2	<0.0001
ACS inpatient management
Invasive approach	30.3	28.5	48.1	<0.001
Drug eluting stenting	—13.9	11.8	21.3	<0.001
Bare metal stenting	-	1.4	6.0	<0.001
Number of vessels treated*
1	80.0	80.4	82.7	0.59
2	16.7	16.6	12.2
≥3	-	3.0	5.1
Number of stents placed*
1	65.6	75.4	73.1	0.16
2	28.1	18.0	14.7
≥3	6.3	6.6	12.2
Coronary angiography without intervention	13.0	13.9	13.8	0.92
Plain old balloon angioplasty alone	-	1.4	7.2	<0.001
Urgent CABG	0.0	0.5	-	0.48
Use of coronary intravascular ultrasound	-	1.2	2.4	0.02
Mechanical circulatory support (IABP, ECMO, Impella)	-	1.4	7.2	<0.001
Nuclear myocardial perfusion imaging testing	12.5	10.4	3.8	<0.001

Values are median (interquartile range) or %.

Cells with N <10 were suppressed with (–).

CABG = coronary artery bypass grafting; ECMO = extracorporeal membrane oxygenation; IABP = intra-aortic balloon pump; SNF = skilled nursing facility; other abbreviations as in Tables 1 and 2.

^*These are proportions out of patients who had PCI with drug-eluting stent or bare-metal stent. Missing data are <1% for both variables.