ballistocardiograph معنى
- مِخْطاطُ زَفْنِ القَلْب
تعريف الإنجليزية
الأسماء- 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
مرادفات cardiograph