释义 |
Mackenzie polygraph Mac·ken·zie pol·y·graph (mă-ken'zē), an instrument consisting of a system of tambours and a time-marker for recording simultaneously the jugular and arterial pulses and the apex beat; formerly used in the clinical investigation of cardiac arrhythmias.Mackenzie, Sir James, Scottish physician in England, 1853-1925. Mackenzie polygraph - an instrument formerly used in the clinical investigation of cardiac arrhythmias. |