অর্থ : Medical instrument that records electric currents associated with contractions of the heart.
সমার্থক : electrocardiograph
অর্থ : A medical instrument that measures the mechanical force of cardiac contractions and the amount of blood passing through the heart during a specified period by measuring the recoil of the body as blood is pumped from the ventricles.
সমার্থক : ballistocardiograph
Cardiograph meaning in Bengali (Bangla).