title: Use of the air wedge in hemiaxial views of the proximal left coronary artery.
abstract: The authors describe a simple, inexpensive method of obtaining hemiaxial views of the proximal left coronary artery, using an inflated air wedge to support the patient at the appropriate angle.
mesh_terms: D000792:Angiography / Q000295:instrumentation*; D017023:Coronary Angiography