Exploring the Operative Strategy for Secondary Mitral Regurgitation: A Systematic Review

Table 4

Receiver-operating characteristic curve analyses, discriminative cutoff values, and diagnostic models associated with recurrent moderate-to-severe mitral regurgitation after RMA [8, 10, 12, 14, 18, 28, 30–34, 38, 40–42, 55, 56].

Valvular parameters	Ventricular parameters included PASP	Symmetric MV tethering pattern diagnostic models†
or	LV end-systolic  ml or LVESV/BSA/ml/m^265	MV tenting
		MV tenting
Posterior leaflet		MV tenting
Posterior leaflet tethering		MV tenting
Mitral annulus	Interpapillary muscle
MR	Systolic sphericity
Central or complex regurgitant jet	Myocardial performance
	Wall motion score
	Presence of a basal aneurysm/dyskinesis
	Diastolic dysfunction (restrictive filling pattern)