Predictive value of less than moderate residual mitral regurgitation as assessed by transesophageal echocardiography for the short-term outcomes of patients with mitral regurgitation treated with mitral valve repair

Table 4 In hospital outcomes.

Outcomes	Group 1 (n = 54)	Group 2 (n = 44)	P value
Death, n (%)	1 (2)	0 (0)	0.91
Intraaortic balloon, n (%)	2 (4)	2 (5)	0.85
Inotropic drugs, n (%)	21 (39)	55 (47)	0.12
Intubation time, hours	9.3 ± 6.9	12.6 ± 9.2	0.04
Length of stay in ICU, days	1.3 ± 1.3	1.4 ± 0.7	0.84
Total hospital stay, days	8.7 ± 3.3	9.7 ± 3.8	0.18

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