fig1

Figure 1. Diagnostic angiography of a patient with inferior myocardial infarction (A); After balloon dilatation, a satisfactory distal flow was provided (B); However, no-reflow developed after stent implantation (C); Predilatation balloon was perforated with a needle and 200 mcg of adenosine was administered through the balloon into the distal right coronary artery. TIMI 2-3 flow was achieved (D). TIMI: Thrombolysis in myocardial infarction.