Table 2.
Acute myocardial infarction outcomes for all obstetric admissions -National Inpatient Sample: 2016–2020.
| Obstetric admissions |
Adjusted odds/mean ratio (Confidence interval) |
p-Value | ||
|---|---|---|---|---|
| MI n = 3605 | No MI n = 19,521,241 | |||
| Cardiac outcomes | ||||
| In-hospital mortality | 130 (3.6 %) | 2305 (0.01 %) | 22.9 (12.2–42.8)a | <0.001 |
| Cardiac arrest | 190 (5.3) | 2680 (0.01 %) | 51.9 (31.8–84.6)a | <0.001 |
| Cardiogenic shock | 225 (7.1 %) | 1865 (0.01 %) | 54.3 (33.9–86.9)a | <0.001 |
| Mechanical circulatory support | 170 (4.7 %) | 680 (0.003 %) | 86.1 (46.2–160.4)a | <0.001 |
| Pregnancy outcomes | ||||
| Preeclampsia | 315 (8.7 %) | 346,610 (1.8 %) | 2.2 (1.65–2.94)a | <0.001 |
| Spontaneous abortion | 90 (2.5 %) | 15,190 (0.1 %) | 6.3 (3.71–10.6)a | <0.001 |
| Hospital outcomes | ||||
| Length of hospital stay (Days) | 6.0 | 2.6 | 1.48 (1.34–1.63)b | <0.001 |
| Total hospital cost ($) | 106,317.7 | 21,545.9 | 2.76 (2.41–3.16)b | <0.001 |
a
Adjusted odd ratio.
b
Mean ratio.