During catheterization, only one coronary ostium originating from the left coronary cusp could be cannulated, and several attempts with different catheters to identify the RCA ostium failed. The ...

Objective To evaluate the feasibility of three-dimensional (3D) printing models of coronary artery anomalies based on cardiac CT data and explore their potential for clinical applications. Design ...

Findings of interest were confined to the heart, which weighed 260 g (mean reference range 276 g for 50 kg). On dissection, congenital atresia of the right coronary ostium was noted. The orifice of ...

Positioning the angiographic catheter at the left coronary ostium, pressure curves were recorded for 3 cardiac cycles, and rest mean aortic pressure was calculated. 2. Selecting an optimal ...

This can cause pain or discomfort, especially during exercise. Coronary heart disease is when the arteries supplying blood to your heart (coronary arteries) become narrowed. Chest pain (angina) is a ...

A 50-year-old female patient presented with a “dumbbell” giant right coronary artery ectasia, characterized by two artery dilation segments both reaching the level of a giant aneurysm with a normal ...

A new clinical guideline released by the ACC and the American Heart Association includes new evidence and updated recommendations for managing patients with acute ...

Coronary bifurcation lesions with a large proximal segment and involvement of both ostia are best suitable for the kissing stent technique. Coronary bifurcation lesions with a small proximal ...