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🟠 Antiarrhythmic drugs in acute ventricular arrhythmias (ventricular tachycardia, ventricular fibrillation)

…arrhythmias. The Singh Vaughan Williams classification fails to clarify that the majority of these agents exert effects on multiple cardiac ion channels ( Dan et al )…

Antiarrhythmic drugs in ventricular tachyarrhythmias

…arrhythmias. The Singh Vaughan Williams classification fails to clarify that the majority of these agents exert effects on multiple cardiac ion channels ( Dan et al )…

Acquired QT Prolongation and Drug-Induced Arrhythmia

…TdP). Drug induced LQTS and TdP represent a multifactorial clinical entity that typically emerges when multiple modifiable and non modifiable risk factors converge. The electrophysiological…

Atherosclerosis: Pathogenesis from Fatty Streak to Plaque Rupture

…Although epicardial coronary arteries are a major site of disease, atherosclerosis is systemic and may affect multiple arterial territories. The arterial wall is biologically active…

Invasive Coronary Angiography: Indications and Vascular Access

…site to the aortic root, engaging the coronary ostia, and acquiring multiple angiographic projections. Although traditionally regarded as an anatomical examination, contemporary ICA can provide…

Torsades de Pointes: Definition, Characteristics, and Management

…Modifiable risk factors include electrolyte abnormalities such as hypokalemia, the co administration of multiple QT prolonging medications, and drug accumulation secondary to renal or hepatic…

Lumbar puncture

…or non diagnostic CT. Suspected neuroborreliosis, neurosyphilis or another CNS infection. Suspected inflammatory disease: multiple sclerosis, Guillain–Barré syndrome, autoimmune encephalitis. Meningeal carcinomatosis and CNS…

🟠 QTc Interval Calculator (Bazett’s, Fridericia’s, Hodge's and Framingham Formulas)

…de pointes . ECG showing an episode of sinus rhythm (with multiple ventricular premature beats) spontaneously converting to Torsade de Pointes ventricular tachycardia. Notice how arterial…

🟠 SYNTAX Score

…of CAD, particularly in patients with multivessel disease or left main coronary artery disease . It integrates multiple variables, including the number of lesions, their location…

Dietary Patterns and Cardiovascular Outcomes

…methods may also contribute. The cardioprotective effect is therefore likely to result from the cumulative influence of multiple modest dietary changes. Mediterranean type diets provide…

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