Ramanathan, K B Natural history of chronic mitral insufficiency: relation of peak systolic pressure/end-systolic volume ratio to morbidity and mortality. [electronic resource] - Journal of the American College of Cardiology Jun 1984 - 1412-6 p. digital Publication Type: Journal Article ISSN: 0735-1097 Standard No.: 10.1016/s0735-1097(84)80279-x doi Subjects--Topical Terms: AdultAgedBlood PressureCardiac VolumeHumansMiddle AgedMitral Valve Insufficiency--mortalityPrognosisRetrospective StudiesStroke Volume