Images in cardiology. The "butterfly" sign of the undilatable lesion.
Raina
T
T
Gunn
J
J
D000787:Angina Pectoris / Q000000981:diagnostic imaging / Q000628:therapy*; D015906:Angioplasty, Balloon, Coronary / Q000379:methods*; D023921:Coronary Stenosis / Q000000981:diagnostic imaging / Q000628:therapy*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D015607:Stents