title: Left ventricular apical masses: noninvasive differentiation of rare from common ones.
mesh_terms: D000328:Adult; D000368:Aged; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis; D003937:Diagnosis, Differential; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis*; D006338:Heart Neoplasms / Q000175:diagnosis; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D013927:Thrombosis / Q000175:diagnosis