The left coronary artery originates at the left sinus of Valsalva, and soon bifurcates ... arises further caudal, at the right aortic sinus. The RCA runs through the atrioventricular groove ...

[4] By contrast, elderly patients with more comorbidities and suitable aortic anatomy should be offered endovascular repair. Clearly, a patient's preference should be part of the decision-making ...

Results Patients (age 9.6±4.1 years, body surface area 1.08±0.47 m 2) consisted of OI types: 1 (n=44), 3/4 (n=54), 4 (n=1) and 15 (n=1). The 95% CIs for Z­score of aortic annulus, sinus, sinotubular ...

At long last, Grey's Anatomy season 21 has aired its winter premier in the US on ABC following some dramatic developments. There have been some major changes occurring to the cast of Grey's ...