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Myocardial Ischemia & infarction: Cellular changes, ECG and symptoms

…and infarction Myocardial ischemia: cellular changes, ECG signs and development of infarction Like all other cells in the human body, cardiac myocytes use ATP (adenosine…

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

…or polymer free drug delivery system, and an antiproliferative agent. Their development has improved procedural safety, reduced repeat revascularization, and broadened the range of lesions…

Risk Factor Modification: The Evidence Base for Primary Prevention

…established clinical CVD. It differs from primordial prevention, which seeks to prevent the development of cardiovascular risk factors themselves, and from secondary prevention, which addresses…

Principles and Preparations for Echocardiographic Examinations

…decades. Advances in echocardiography have been propelled by breakthroughs in engineering, software development, and progress in our understanding of the pathophysiology of cardiac disease. Ultrasound…

🟠 CHADS-VA Bleeding Risk Score

…female sex) as a risk factor. Rationale for the development of CHA₂DS₂ VA The CHA₂DS₂ VASc score includes female sex as a risk factor. However…

Acquired QT Prolongation and Drug-Induced Arrhythmia

…arrhythmia, the sustenance of a previously non sustained arrhythmia, or the development of an entirely new arrhythmia. Electrophysiologic mechanisms of proarrhythmia include prolongation of repolarisation…

ECG Criteria for STEMI (ST Elevation Myocardial Infarction)

…typically followed within hours to days by evolving T wave inversions and often by the development of Q waves in the same lead distribution [15]…

Hypertriglyceridaemia: Management and Cardiovascular Risk

…relationship between triglyceride concentrations and aortic disease is less clearly defined, although triglycerides may contribute to the development and progression of aortic pathology. Severe HTG…

Introduction to pediatric & neonatal ECG interpretation

…cardiac diseases that may affect infants and children. Physiological and anatomical development during infancy & childhood In adults, the left ventricle is considerably larger than the…

Myocardial Injury Versus Infarction: Interpreting Troponin Elevation

…evidence of ischaemia: Symptoms compatible with myocardial ischaemia New ischaemic ECG changes Development of pathological Q waves Imaging evidence of new loss of viable myocardium…

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