单词 | ballistocardiograph |
释义 | ballistocardiograph —ballistocardiography /beuh lis'toh kahr'dee og"reuh fee/, n. /beuh lis'toh kahr"dee euh graf', -grahf'/, n. Med. a device that determines cardiac output by recording the movements of the body caused by contraction of the heart and ejection of blood into the aorta. [1935-40; BALLIST(IC) + -O- + CARDIOGRAPH] |
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