Depending on the dominance of the left coronary system, the circumflex coronary branch continues at the dorsoposterior side. The right coronary artery (RCA) arises further caudal, at the right ...

While the exterior of vertebrate bodies appears bilaterally symmetrical, internal organ positioning and morphology frequently exhibit left-right (L-R) asymmetries. In several vertebrates, including ...

Q: I get a cramp in my left calf when I run for more than 20 minutes. When I slow down, it goes away. I told my doctor about ...

I get a cramp in my left calf when I run for more than 20 minutes. When I slow down, it goes away. I told my doctor about it, ...

Despite many years of experience taking care of heart patients, this physician went into denial when he first felt it while ...

Patients at Baylor Medicine, the primary multidisciplinary clinical practice of Baylor College of Medicine, and Baylor St.

A groundbreaking leadless pacemaker implantation in a complex congenital heart case—exploring an innovative approach to ...

Blocked heart arteries are a major cause of heart problems globally. Early signs include chest pain, shortness of breath, ...

The very rare exceptions to this are spontaneous coronary artery dissection, coronary arteritis, coronary emboli, coronary spasm, and compression by myocardial bridges. Thrombosis is also the major ...