One is in the Left Coronary Sinus of Valsalva, measuring 4.5 x 3.5 x 3 cm, which presses on the left coronary artery. The other is in the Right Coronary Sinus of Valsalva, measuring 3.5 x 2.5 x 2. ...
The left coronary artery originates at the left sinus of Valsalva, and soon bifurcates ... at the anterior side of the heart between the right and left ventricle. Several diagonal branches cross ...