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In-Stent Restenosis: Mechanisms and Treatment

…process compared with BMS. Neoatherosclerosis Neoatherosclerosis is a later pathological process in which lipid laden foamy macrophages accumulate within the neointima. It may be accompanied…

ECG Criteria for STEMI (ST Elevation Myocardial Infarction)

…4, 5]. In contrast to acute myocardial infarction, pericarditis lacks prominent reciprocal ST depression and does not evolve into pathologic Q waves [4]. Additionally, PR…

ECG signs of myocardial infarction: pathological Q-waves & pathological R-waves

…recent studies challenge these notions. Pathological Q waves may resolve in up to 30% of patients with inferior infarction. The amplitude of Q waves may…

Interpretation of neonatal and pediatric electrocardiograms (ECG)

…of the nine parameters listed above. Many of the diagnoses mentioned below are discussed in detail in other chapters, to which links are provided throughout…

Other ECG changes in ischemia and infarction

…Pathological R wave progression Normal R wave progression implies that the R wave amplitude increases gradually from V1 to V5 and then diminishes again in…

Sinus tachycardia & Inappropriate sinus tachycardia

…tone in the autonomic nervous system, with increased sympathetic input (leading to stimulation of beta adrenergic receptors) and parasympathetic withdrawal. Sinus tachycardia secondary to disease…

Atrial flutter: classification, causes, ECG criteria and management

…with a paper speed of 25 mm/s, which is standard in the US and many other countries, a 2:1 block will be difficult…

Echocardiography in cardiomyopathies: an overview

…structurally and functionally altered, and the pathological changes are not explained by coronary heart disease, hypertension, valvular disease or congenital heart disease. Cardiomyopathy leads to…

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

…it should not be used during bradycardia and tachycardia. Fridericia’s and Framingham formulas are often preferred in scenarios where a broader range of heart…

The Fourth Universal Definition of Myocardial Infarction: Types 1–5

…Infiltrative disease, such as amyloidosis or sarcoidosis Other cardiac procedures Chemotherapeutic agents Catheter ablation Critical illness Defibrillator shocks Strenuous exercise Cardiac contusion The diagnosis should…

Courses
The Normal ECG: From Normality to Pathology

In the second part of the course you will learn all about the normal ECG, normal variants and diagnosis of pathological findings. A total of…

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