title: [A study of intracardiac blood flow rate by Doppler echocardiogram in healthy Chinese adults of various ages].
authors.forename: J P
authors.initials: JP
authors.lastname: Sun
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001783:Blood Flow Velocity; D015150:Echocardiography, Doppler; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012016:Reference Values