2010年4月16日 · Percutaneous transluminal coronary angioplasty (PTCA) and coronary artery bypass graft (CABG) are procedures to treat coronary artery disease. PTCA involves inserting a catheter with a tiny balloon into a blocked coronary artery. The balloon is inflated to compress fatty deposits and enlarge the artery.

2022年5月5日 · It discusses the anatomy of the coronary arteries and their distribution. It then covers common cardiac conditions like angina pectoris and myocardial infarction. It explains percutaneous transluminal coronary angioplasty (PTCA) as a nonsurgical procedure to open blocked arteries using a balloon catheter.

PTCA - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. PTCA, or percutaneous transluminal coronary angioplasty, was introduced in the late 1970's. PTCA relieves narrowing and obstruction of the arteries to the muscle of the heart.

2017年10月2日 · * 2、经皮冠状动脉腔内成形术 (PTCA) 它是在冠状动脉造影的基础上，将球囊导管送到冠状动脉内靶病变处,对阻塞性病变进行球囊扩张,借助球囊扩张和机械张力解除冠状动脉狭窄, 增加心肌供血，缓解症状和改善心功能的一种非外科手术方法。 * 球囊PTCA是最早的冠脉介入治疗（1977年Gruentzig，1984年郑），早期系列改善率90％。

PTCA手术基础知识介绍ppt课件-• 5.球囊扩张– 造影显示到达病变处 – 压力6-10个大气压 – 扩后注入硝酸甘油，造影了 解血管直径，便于选择支架• 6.球囊导管退出– 固定钢丝• 7.支架的选择– 通过造影了解病变血管的直径和病变长度 – 覆盖病变• 8.支架的 ...

2024年3月1日 · Percutaneous transluminal coronary angioplasty (PTCA) is a minimally invasive procedure used to open blocked coronary arteries and restore blood flow to the heart. During PTCA, a catheter with a deflated balloon at the tip is inserted into the blocked artery and inflated to compress the plaque and widen the artery.

Coronary angioplasty is a procedure used to open blocked or narrowed coronary (heart) arteries. The procedure improves blood flow to the heart muscle. – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow.com - id: 456d66-YmU0N

2024年11月17日 · PTCA术是冠心病治疗的重要手段之一，可有效缓解心绞痛症状，改善心肌缺血。 PTCA术的定义1987年，药物洗脱支架（DES）的出现进一步提高了PTCA术的治疗效果。

选择 PTCA 的标准. 病人有典型心绞痛； 无创性功能试验有心肌缺血的证据； 内科治疗无效需要进一步血管重建； 冠脉及病变解剖适合于 PTCA ；...

2020年1月2日 · Class General Objectives • Discuss and describe selected cardiac surgical procedures (PTCA-CABG) in regards to their: • Indications, contraindications, and physiological effects. • Pre, intra, and post procedure management (nursing & collaborative). • Possible complications and nursing interventions to prevent possible complications.