Atrioventricular Conduction Disorders as a Complication of Inferior ST-Elevation Myocardial Infarction in Patients with COVID-19 Infection

Figure 2

Coronary angiography to the culprit lesion. Case 1: (a) left anterior oblique (LAO) projection for right coronary artery (RCA), a thrombotic occlusion to proximal segment; (b) successful PCI to RCA with drug-eluting stent DES, and distal microembolization to very distal RCA happened with TIMI II flow distally. Case 2: (c) left anterior oblique (LAO) projection for right coronary artery (RCA) severe thrombotic stenosis in the proximal segment with TIMI II flow; (d) successful thrombus aspiration and PCI was done to RCA with one drug-eluting stent DES, and TIMI III flow was achieved. Case 3: (e) an attempt with balloon angioplasty was done to the thrombotic stenosis in mid-RCA but failed to achieve TIMI III flow. Case 4: (f) caudal projection showing 100% thrombotic stenosis in distal left coronary circumflex LCx; (g) successful PCI to distal LCx with one drug-eluting stent (DES) with TIMI III flow. Case 5: (h) total mid-RCA occlusion; (i) successful PCI to mid-RCA with one DES insertion.

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