LV aneurysm seen on left ventriculogram and near total occlusion of the left anterior descending coronary artery (LAD), which is poorly collateralized.
Serial angiographic shots showing steps in device closure of patent ductus arteriosus (PDA). Though small PDAs can be closed by coil occlusion, larger ones require device closure.
Balloon aortic valvotomy (BAV) is usually done through the transfemoral route. Potential risks include balloon rupture and embolisation of calcific material, apart from access site issues.
Percutaneous transluminal coronary angioplasty (PTCA) Here is an illustrated review of steps in percutaneous transluminal coronary angioplasty (PTCA) of left anterior descending (LAD) coronary artery: Balloon inflation in
Right coronary angiogram showing conus branch, sinus node artery, right ventricular branches, posterior descending coronary artery and the stump of posterior left ventricular branch.
Factors increasing the risk of stent thrombosis The factors related to the stent which increase the chance of stent thrombosis are the following: First generation drug eluting stents
Signs in myocardial bridging: There are several named signs in myocardial bridging. Myocardial bridging is usually seen in left anterior descending coronary artery, with a segment of the
Drift vs true gradient in FFR Drift vs true gradient in FFR: Fractional Flow Reserve (FFR) is measured using a Doppler pressure wire with a transducer distal to
