Alfieri O
G Ital Cardiol. 1979;9(2):187-90.
The validity of an equation which, on the basis of various angiocardiographic measurements allows prediction of the post-repair ratio between the systolic pressures in the right and the left ventricle is retrospectively tested in a series of 46 patients with the "classical" form of tetralogy of Fallot. If the right and left pulmonary arteries are "restrictive", the equation was found to be reliable in such a prediction, provided a negligible gradient is left at the pulmonary anulus level. The implications of the use of this equation on surgical management of patients with tetralogy of Fallot are discussed.
基于各种心血管造影测量结果的一个方程，可用于预测法洛四联症“经典”型修复术后右心室与左心室收缩压之比。在46例此类患者中对该方程的有效性进行了回顾性检验。如果左右肺动脉“狭窄”，发现该方程在这种预测中是可靠的，前提是肺动脉瓣环水平的压差可忽略不计。文中讨论了使用该方程对法洛四联症患者手术治疗的意义。
