CBS 2019
CBSMD教育中心
中 文

科学研究

Abstract

Recommended Article

Identifying coronary artery disease patients at risk for sudden and/or arrhythmic death: remaining limitations of the electrocardiogram Effect of Evolocumab on Complex Coronary Disease Requiring Revascularization Atherosclerosis — An Inflammatory Disease The Objective Physical Activity and Cardiovascular Disease Health in Older Women (OPACH) Study Transcatheter Aortic Valve Replacement in Low-risk Patients With Bicuspid Aortic Valve Stenosis Health Status after Transcatheter vs. Surgical Aortic Valve Replacement in Low-Risk Patients with Aortic Stenosis Dilated cardiomyopathy: so many cardiomyopathies! A trial to evaluate the effect of the sodium-glucose co-transporter 2 inhibitor dapagliflozin on morbidity and mortality in patients with heart failure and reduced left ventricular ejection fraction (DAPA-HF)

JOURNAL:CBS2017 Article Link

Left Main Coronary Artery Compression in Patients With Pulmonary Arterial Hypert

admin

Case History

Of 765 patients with PAH, 121 had angina or angina-like symptoms. Ninety-four patients had abnormal CTCA based on the relationship between the PA and the LMCA and underwent selective coronary angiography. LMCA stenosis $50% was detected in 48 of the 94 patients. Forty-five patients underwent PCI with stenting, of whom 41 had sustained angina symptom relief. The 3 other patients had surgical PA reduction plasty. Nine months after PCI, 5 patients had LMCA restenosis and PCI was successfully repeated. The best predictor of LMCA stenosis $50% was a PA diameter $40 mm. Rates for death or double-lung transplant and the composite rates for death, double-lung transplant, or restenosis at 36 months were 5% and 30%, respectively.

Presentation

PPT

Physical Exam

Of 765 patients with PAH, 121 had angina or angina-like symptoms. Ninety-four patients had abnormal CTCA based on the relationship between the PA and the LMCA and underwent selective coronary angiography. LMCA stenosis $50% was detected in 48 of the 94 patients. Forty-five patients underwent PCI with stenting, of whom 41 had sustained angina symptom relief. The 3 other patients had surgical PA reduction plasty. Nine months after PCI, 5 patients had LMCA restenosis and PCI was successfully repeated. The best predictor of LMCA stenosis $50% was a PA diameter $40 mm. Rates for death or double-lung transplant and the composite rates for death, double-lung transplant, or restenosis at 36 months were 5% and 30%, respectively.

Images

PCI Procedure

Results

Of 765 patients with PAH, 121 had angina or angina-like symptoms. Ninety-four patients had abnormal CTCA based on the relationship between the PA and the LMCA and underwent selective coronary angiography. LMCA stenosis $50% was detected in 48 of the 94 patients. Forty-five patients underwent PCI with stenting, of whom 41 had sustained angina symptom relief. The 3 other patients had surgical PA reduction plasty. Nine months after PCI, 5 patients had LMCA restenosis and PCI was successfully repeated. The best predictor of LMCA stenosis $50% was a PA diameter $40 mm. Rates for death or double-lung transplant and the composite rates for death, double-lung transplant, or restenosis at 36 months were 5% and 30%, respectively.