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 2 Baseline echocardiographic data (transthoracic ECHO)

Variables	Group 1 (n = 54)	Group 2 (n = 44)	P value
Mitral regurgitation			0.68
Moderate, n (%)	26 (48)	23 (52)
Severe, n (%)	28 (52)	21 (48)
PASP, mmHg	40.9 ± 8.8	41.6 ± 10.6	0.70
Left atrium size, mm	44.9 ± 6.4	45.8 ± 6.1	0.49

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