…grafting rather than percutaneous coronary intervention (PCI). A CTO may be discovered incidentally during diagnostic angiography. Collateral vessels may maintain distal perfusion and permit visualization…

…ventricular dysfunction, peripheral vascular disease and other manifestations of diffuse atherosclerosis. Percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) are revascularization procedures. Both…

…procedures overall. It is particularly associated with intervention on degenerated saphenous vein grafts (SVGs), rotational atherectomy, and procedures performed for acute myocardial infarction. In SVG…

…aspirin and an oral P2Y12 receptor inhibitor. It is central to the prevention of platelet mediated coronary thrombosis after acute coronary syndrome (ACS) and percutaneous…

…ischemia and infarction Introduction Drug eluting stents (DES) are the predominant device used during percutaneous coronary intervention (PCI). They evolved from balloon angioplasty and bare…

…flow limiting epicardial stenosis. It is associated particularly with intervention on degenerated saphenous vein grafts, rotational atherectomy, and acute MI procedures. Distal embolization of atheromatous…

…at its margins after percutaneous coronary intervention (PCI). It is a PCI related myocardial infarction when angiography or autopsy documents thrombosis and the diagnostic criteria…

…C). Pediatric population Safety and efficacy in children under 18 years have not been established. Limited data are available for children with sickle cell anemia…

…mortality and 5 year MACE, offering a more personalized approach to revascularization strategy. For instance, SYNTAX Score II includes factors like age, creatinine clearance, and…

Cardiology Nephrology Definition and terminology Contrast associated acute kidney injury is an acute deterioration in renal function occurring after exposure to iodinated contrast media, particularly…

…percutaneous coronary intervention (PCI), or medical management. The standard post ACS regimen is DAPT for 12 months, generally consisting of low dose aspirin and a…

…recurrent narrowing within a previously implanted coronary stent. It represents a form of arterial hyperplastic disease arising after percutaneous coronary intervention (PCI). In contemporary practice…

…acute coronary syndrome or guide percutaneous coronary intervention (PCI). ICA therefore has three principal roles: Defining the anatomical distribution and severity of epicardial coronary artery…

…selecting lesions for percutaneous coronary intervention (PCI). Non hyperemic pressure ratios (instantaneous wave free ratio [iFR], resting full cycle ratio [RFR], and related resting indices…

…clinical setting, time from MI or percutaneous coronary intervention (PCI), ischaemic risk, bleeding risk, need for anticoagulation, and whether coronary stents are present. Clinical objectives…

…diagnostic catheterization analysis, mortality was approximately 0.2%, myocardial infarction approximately 0.05%, stroke approximately 0.07%, serious ventricular arrhythmia approximately 0.5%, and major…

…occult lesions, and optimize percutaneous coronary intervention (PCI). Imaging can therefore influence several stages of intervention: lesion preparation; selection of stent diameter and length; identification…

…particularly primary percutaneous coronary intervention (PCI). In a large epidemiological analysis, mechanical complications occurred in approximately 0.27% of STEMI cases and 0.06% of…

…It is defined by symptoms lasting more than 3 months and attributable to established reversible myocardial ischaemia in either of two settings: Obstructive coronary artery…

…and haemodynamic stability. Selection of the reperfusion strategy Primary PCI as the preferred strategy Primary percutaneous coronary intervention (PPCI) is preferred to fibrinolysis when the…

…or deep vein thrombosis Acute myocarditis or pericarditis Acute aortic dissection Physical disability that precludes safe and adequate testing Relative contraindications Known obstructive left main…

…is simple: transmural ischemia is due to a complete and proximal artery occlusion and such occlusions must be managed with immediate PCI (Percutaneous Coronary Angiography)…

…due to the lower risk of thrombosis and evidence demonstrating long term durability (Filsoufi et al). Percutaneous interventions lack long term safety and efficacy data…

…shunt] Calculating Shunt Fraction (Qp/Qs) Using Echocardiography: A Guide to Methods and Clinical Relevance The shunt fraction (Qp/Qs) is a critical hemodynamic parameter…

…Presentation and Symptoms Cardiac rehabilitation is initiated in patients recovering from myocardial infarction, particularly after STEMI, and is also applicable after acute coronary syndrome, percutaneous…

…and presumed new ischaemic ECG changes, occurring before cTn values become available or abnormal. Type 4a MI: Represents a periprocedural myocardial infarction associated with percutaneous…

Cardiology Pharmacology & dosing Definition and pathophysiology Lipid lowering therapy is a central component of cardiovascular prevention, particularly in patients with established atherosclerotic cardiovascular disease (ASCVD…

…myocardial infarction to a percutaneous coronary intervention capable hospital. The initial ECG should be interpreted in conjunction with the clinical presentation and previous tracings when…

…infarction represents myocardial cell death caused by prolonged ischaemia. The first cellular abnormalities of ischaemia include depletion of glycogen, relaxation of myofibrils, and disruption of…

…femoral artery) and vein (typically femoral vein) are cannulated, and blood is drawn from the vein, oxygenated and depleted from carbon dioxide, and then pushed…