经皮冠状动脉腔内成形术 (PTCA)是治疗冠状动脉粥样硬化性管腔狭窄最基本最主要的介入性技术。 经皮穿刺周围动脉将带球囊的导管送入冠状动脉到达狭窄节段，扩张球囊使狭窄管腔扩大，血流畅通。 1.冠状动脉单根或双根病变，病灶比较局限<20毫米；无钙化，不累及重要的分支。 2.心功能良好的稳定型心绞痛，一支或两支冠状动脉阻塞。 3.近期内 (<6个月)闭塞的血管疗效优于冠状动脉旁路术后堵塞。 1.严重心肾功能不全。 2.冠状动脉多支广泛性弥漫性病变。 3.冠状动脉完 …

2023年2月12日 · Percutaneous transluminal coronary angioplasty (PTCA), or percutaneous coronary intervention (PCI), is a minimally invasive procedure to open blocked or stenosed coronary arteries, allowing unobstructed blood flow to the myocardium. The blockages occur because of lipid-rich plaque within the arteries, diminishing blood flow to the myocardium.

PTCA：是指经皮穿刺周围动脉，将带球囊的导管送入冠状动脉到达狭窄节段，扩张球囊使狭窄管腔扩大，从而改善心肌血供的一种介入治疗技术。 PCI：是采用经皮穿刺技术送入球囊导管或其他相关器械，解除冠状动脉狭窄或梗阻，重建冠状动脉血流的技术。 PCI包括PTCA，还可以进行支架植入等操作。 2、适用范围不同： PTCA：主要适用于单支冠状动脉局限性狭窄，且病变血管直径较大、病变较局限的患者。 对于复杂病变、多支血管病变的效果相对有限。 PCI：适用范 …

2024年5月13日 · 🔸PTCA：PTCA是PCI的一种早期形式，主要依赖球囊扩张来恢复冠状动脉的血流，不过，它的局限性在于只能暂时扩张血管，不能持久地维持血管通畅。 因此，随着技术的进步，PTCA逐渐被PCI所取代。 📌最后根据检查结果和我们医生的建议，患者选择了PCI，因此我也交代了他一些注意事项，具体大家可以看图： 看到这里，大家应该都了解PCI和PTCA的区别了吧！ 希望本文能帮助大家更好地了解心脏疾病的诊断和治疗，也能更好地保护心脏健康，记得点赞、 …

2024年8月5日 · PTCA, or percutaneous transluminal coronary angioplasty, is a minimally invasive procedure that opens blocked coronary arteries to improve blood flow to the heart muscle. First, a local anesthesia numbs the groin area. Then, the doctor puts a needle into the femoral artery, the artery that runs down the leg.

PTCA short for percutaneous transluminal coronary angioplasty is also called coronary angioplasty, balloon angioplasty or percutaneous coronary intervention (PCI), is a minimally invasive procedure to open up blocked coronary arteries, allowing blood to circulate unobstructed to the heart muscle 1.

Percutaneous transluminal angioplasty, stenting and atherectomy are minimally invasive (endovascular) procedures that restore blood flow when arteries are clogged due to peripheral artery disease. Stenting, in which a tube is placed in the artery to hold it open, is often part of the angioplasty procedure.

经皮腔内冠状动脉成形术 (PTCA) 也称为冠状动脉成形术。 它是一种经皮冠状动脉介入治疗 (PCI) 或微创手术，用于纠正阻塞的动脉。 该手术可打开因脂肪沉积物堆积 (称为斑块)而狭窄或阻 …

2023年2月12日 · Percutaneous transluminal coronary angioplasty (PTCA), or percutaneous coronary intervention (PCI), is a minimally invasive procedure to open blocked or stenosed coronary arteries, allowing unobstructed blood flow to the myocardium. The blockages occur because of lipid-rich plaque within the arteries, diminishing blood flow to the myocardium.

Percutaneous Transluminal Coronary Angioplasty (PTCA) is a pioneering procedure that has revolutionised the treatment of coronary artery disease (CAD). It is commonly known as angioplasty. PTCA is a minimally invasive intervention designed to alleviate the blockages and restrictions within the coronary arteries.