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. 2017 Oct 18;2(10):1130–1139. doi: 10.1001/jamacardio.2017.2976

Figure 5. Influence of Secondary Mitral Regurgitation (SMR) on All-Cause Mortality in Studies Grading SMR Quantitatively.

Figure 5.

Shown are random-effects risk ratios and 95% CIs for all-cause mortality according to SMR grading. The cutoff for EROA is 0.2 cm2, and the cutoff for regurgitant volume is 30 mL. EROA indicates effective regurgitant orifice area; NA, not applicable; VCW, vena contracta width.