Pinardi, G [The use of doppler-shifted ultrasound in cardiovascular evaluation (author's transl)]. [electronic resource] - Acta cientifica venezolana 1977 - 305-12 p. digital Publication Type: English Abstract; Journal Article ISSN: 0001-5504 Subjects--Topical Terms: Blood Flow VelocityCardiovascular Diseases--diagnosisEchocardiographyHumans