Krafchek J, Lawrie G M, Wyndham C R
J Thorac Cardiovasc Surg. 1986 Mar;91(3):419-27.
The use of cryothermy in addition to other newer surgical techniques has improved the outcome for patients undergoing operation for ventricular tachycardia. However, the depth to which the cryothermic lesions penetrate the myocardium may be a limiting factor in some situations. In an attempt to overcome this problem, we applied cryothermia from both sides using a new biventricular approach in five patients with documented interventricular septal foci. The advantages, disadvantages, and possible indications for the use of this approach are discussed, as are methods for avoiding potential complications.
除其他更新的外科技术外,冷冻疗法的应用改善了接受室性心动过速手术患者的治疗效果。然而,在某些情况下,冷冻损伤穿透心肌的深度可能是一个限制因素。为克服这一问题,我们采用新的双心室方法,从两侧对5例有记录的室间隔病灶患者进行冷冻治疗。本文讨论了该方法的优缺点、可能的适应证以及避免潜在并发症的方法。