Braunwald E, Brockenbrough E C, Frahm C J, Ross J
Circulation. 1961 Aug;24:267-9. doi: 10.1161/01.cir.24.2.267.
Transseptal left heart catheterizations were carried out in 18 patients without apparent evidence of organic cardiovascular disease. These studies have permitted delineation of the pressures that exist in the left side of the heart in normal subjects studied in a basal physiologic state.
对18例无明显器质性心血管疾病证据的患者进行了经房间隔左心导管插入术。这些研究使得能够描绘出处于基础生理状态的正常受试者左心内存在的压力。