Drug-coated balloons for treating de novo lesions in large coronary vessels: A case report

Figure 1 Left anterior descending coronary artery angiography and treatment results. A: Before percutaneous coronary intervention (PCI), 99% stenosis was found in the first diagonal branch of the left anterior descending branch (LAD) in the cranial position; B: LAD angiography in spider position before PCI; C: Image comparison before and after pre-dilatation; D: Drug-coated balloon release image; E: LAD angiography in the cranial position showing 20% residual stenosis after PCI; F: Result of LAD angiography in spider position after PCI. Arrows indicate the lesion.