An instrument for recording the movements of the body caused by ejection of blood from the heart at each beat.
More example sentences
- These can be used to produce a ballistocardiograph by suitable differentiation and/or integration.
- The heart measurement of a chicken embryo takes place by means of a ballistocardiograph as regards technology.
- This is caused by the compliance between subject and ballistocardiograph as well as by that between the latter and the surroundings.