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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)

…leads generally indicates very severe ischemia [15]. A key distinguishing feature of ischemic ST elevation is the presence of prominent reciprocal ST depression [4]. Furthermore…

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

…Criteria for pathological R waves: R wave ≥0,04 s in V1 V2 and R/S ratio ≥1 with concordant positive T wave in absence…

Interpretation of neonatal and pediatric electrocardiograms (ECG)

ECG Definition of normal and pathological pediatric and neonatal ECG The neonatal and pediatric electrocardiogram (ECG) is interpreted using the same principles as in ECG…

Other ECG changes in ischemia and infarction

ECG Myocardial ischemia and infarction Pathological R wave progression Normal R wave progression implies that the R wave amplitude increases gradually from V1 to V5…

Sinus tachycardia & Inappropriate sinus tachycardia

…ECG, normal variants & pathological variants Sinus tachycardia is the most common tachyarrhythmia (tachycardia). Sinus tachycardia is the result of an increased rate of depolarization (i…

Atrial flutter: classification, causes, ECG criteria and management

Arrhythmias and arrhythmology ECG Atrial flutter Atrial flutter is the second most common pathological tachyarrhythmia. Only atrial fibrillation is more common. Atrial flutter occurs almost…

Echocardiography in cardiomyopathies: an overview

…types of cardiomyopathies Cardiomyopathy implies that the myocardium is structurally and functionally altered, and the pathological changes are not explained by coronary heart disease, hypertension…

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

…intervals for QTc duration according to Bazett's formula. Note that a QTc interval 480 is always considered pathological. For patients with bundle branch blocks…

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

…agents Catheter ablation Critical illness Defibrillator shocks Strenuous exercise Cardiac contusion The diagnosis should therefore distinguish isolated myocardial injury from infarction caused by acute ischaemia…

Courses
The Normal ECG: From Normality to Pathology

…course you will learn all about the normal ECG, normal variants and diagnosis of pathological findings. A total of 8 lessons will guide you through…

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