PMC5902094_01
Electrocardiogram on admission demonstrates 1 mm ST segment depression in leads I, aVL, V2, and V3.
CRIC2018-8512584.001.jpg
PMC5902094_01_CRIC2018-8512584.001.jpg
fig1
An electrocardiogram demonstrated 1 mm ST segment depression in leads I, aVL, V2, and V3 (Figure 1).
Diagnostic coronary angiogram shows (a) widely patent left coronary arteries and (b) severe ostial stenosis of the right coronary artery (arrow).
CRIC2018-8512584.002.jpg
PMC5902094_01_CRIC2018-8512584.002.jpg
fig2
Diagnostic coronary angiography demonstrated isolated severe ostial stenosis (99%) of the right coronary artery with significant catheter pressure waveform dampening but no evidence of thrombus (Figure 2).
Postprocedure coronary angiogram shows successful revascularization of the right coronary artery with stent placement.
CRIC2018-8512584.003.jpg
PMC5902094_01_CRIC2018-8512584.003.jpg
fig3
The lesion was successfully treated using balloon dilations and a single 4.5 mm x 13 mm bare-metal stent (BMS) with excellent angiographic result (Figure 3).