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Cardiac thromboembolism: cardiac sources of embolism

…and proximal aorta can cause stroke, TIA (transient ischemic attack), coronary artery occlusion, and peripheral embolization. Stroke is the third leading cause of death in…

Pharmacologic agents in myocardial perfusion imaging

…This results in flow heterogeneity and perfusion defects in areas supplied by the disease artery. Thus, vasodilators replicate the effects of exercise on coronary arteries…

Lipoprotein(a): Measurement and Clinical Implications

…relationship between Lp(a) associated genetic variants and coronary artery disease. Associations have also been extended to peripheral arterial disease, ischaemic stroke, abdominal aortic aneurysm…

Acute Aortic Syndromes: Intramural Haematoma and Penetrating Atherosclerotic Ulcer

…smoking, coronary artery disease, chronic obstructive pulmonary disease, renal insufficiency, systemic hypertension, and concomitant abdominal aortic aneurysm. Clinical Presentation and Symptoms Acute chest and/or…

Aortic stenosis

…volume load, myocardial wall stress and coronary artery perfusion. These changes gradually lead to insufficient coronary perfusion (i.e myocardial ischemia and angina pectoris), ventricular…

Coronary Artery Calcium Scoring: Prognostic Use in Practice

…a specific stenosis. Clinical Role and Indications CAC scoring is principally a risk stratification tool for individuals without known clinical coronary artery disease, especially when…

Coronary Artery Disease

…managed as a distinct clinical entity. The hallmark of stable coronary artery disease is exercise related angina pectoris (chest pain); symptoms of ischemia appear during…

Spontaneous Coronary Artery Dissection

…Myocardial ischemia and infarction Definition and pathophysiology Spontaneous coronary artery dissection (SCAD) is an acute coronary disorder caused by separation within the coronary arterial wall…

Stable Coronary Artery Disease (Angina Pectoris): Diagnosis, Evaluation, Management

…managed as a distinct clinical entity. The hallmark of stable coronary artery disease is exercise related angina pectoris (chest pain); symptoms of ischemia appear during…

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

…manifestations of diffuse atherosclerosis. Percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) are revascularization procedures. Both can improve coronary flow, exercise capacity and…

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