Sandrock, Markus Influence of physiologic cardiac hypertrophy on the prevalence of heart valve regurgitation. [electronic resource] - Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine Jan 2008 - 85-93 p. digital Publication Type: Journal Article ISSN: 0278-4297 Standard No.: 10.7863/jum.2008.27.1.85 doi Subjects--Topical Terms: AdolescentAdultCardiomegaly--complicationsCross-Sectional StudiesEchocardiography, Doppler, ColorFemaleHeart Valve Diseases--diagnostic imagingHumansMaleMiddle AgedPhysical FitnessPrevalenceRetrospective StudiesStatistics, Nonparametric