…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…

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…

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…

…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…

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…

…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…

…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…

…New ischaemic ECG changes. New pathological Q waves. Imaging evidence of new loss of viable myocardium or a new regional wall motion abnormality in an…

…dilatation Atrial enlargement: left atrial enlargement (P mitrale) and right atrial enlargement (P pulmonale) The atria may become dilated and/or hypertrophic during pathological circumstances…

…to right bundle branch block, left bundle branch block is always a pathological finding that affects cardiovascular and total mortality. Left bundle branch block is…

…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…