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The PR Interval & PR segment

…atria and the ventricles. Accessory pathways enable the atrial impulse to bypass the AV node and thereby the impulse delay in the AV node. Therefore…

Percutaneous Coronary Intervention Versus Coronary Artery Bypass Grafting in Multivessel Coronary Artery Disease

…disease (CAD) refers to clinically significant atherosclerotic disease affecting two or more major epicardial coronary arteries. It frequently coexists with left main coronary artery disease…

Sudden cardiac arrest: Case 3

CPR Sex : Male Age : 62 years History : Coronary bypass grafting; history of arrhythmias. Medications : beta blockers ECG 1 . Sinus rhythm interrupted by ventricular tachycardia (VT…

🟠 SYNTAX Score

…and coronary artery bypass grafting (CABG) . Developed through expert consensus and validated in the SYNTAX trial, this tool evaluates angiographic characteristics to predict clinical outcomes…

Periprocedural Myocardial Infarction After PCI and CABG

…intervention (PCI) or coronary artery bypass grafting (CABG), and is classified within the universal MI framework as follows: Type 4a MI: MI related to PCI…

Refractory Angina: Options When Standard Therapy Fails

…coronary artery bypass grafting (CABG), or percutaneous coronary intervention (PCI), including attempted recanalization of a chronic total coronary occlusion. Angina or ischaemia with non obstructive…

Acute Limb Ischaemia: Recognition and Urgent Management

…limb salvage. Evaluation and physical examination ALI requires immediate clinical assessment by a vascular specialist or urgent transfer to a facility with vascular expertise. The…

Drug-Eluting Coronary Stents: Evolution, Evidence and Stent Choice

…Restenosis was more likely with: Small reference vessel diameter A small post procedural lumen Substantial residual stenosis Long lesions Diabetes mellitus Untreated edge dissection Components…

Percutaneous Coronary Intervention for Chronic Total Occlusions: Indications and Outcomes

…it may present with chronic angina, an anginal equivalent or exertional dyspnoea. Patients may continue to have lifestyle limiting symptoms despite guideline directed medical therapy…

Indications and contraindications for myocardial perfusion imaging

…coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI). Contraindications for myocardial perfusion imaging Exercise stress testing is contraindicated in patients with acute myocardial…

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