经右心室穿刺，通过多道生理记录仪记录右心室压力，并以此反映肺动脉压力。
The right ventricular pressures were measured by polygraph system for recording pulmonary artery pressures.
迄今多道生理记录仪已成为心脏介入术及医学基础研究不可缺少的重要设备。
Polygraph has become a necessary instrument in interventional cardiology and fundamental research of medicine up to the present.
迄今多道生理记录仪已成为心脏介入术及医学基础研究不可缺少的重要设备。
Polygraph has become a necessary instrument in interventional cardiology and fundamental research of medicine up to the present.
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