phonocardiograph meaning in Hindi

Examples

1. Around 2001, Stethographics introduced PC-based software which enabled a phonocardiograph, graphic representation of cardiologic and pulmonologic sounds to be generated, and interpreted according to related algorithms.
2. Middleton s article, " Phonocardiograph Studies on Heart Disease ", published in the " Journal of the National Medical Association " ( July 1943 ), is based on case histories from his work in Indianapolis.