TY - GEN AU - Castelli,E AU - Bonavita,E AU - Bernardi,P TI - [Physiologic interpretation of the apex cardiogram in normal conditions and of various cardiac frequency] SN - 0017-0275 PY - 1966///0415 KW - Bradycardia KW - Heart Function Tests KW - Humans KW - Kinetocardiography KW - Tachycardia N1 - Publication Type: Journal Article ER -