Articles & courses

ArticlesShow all 34
Overview of the ECG Waves, Deflections, Intervals, Durations

ECG Introduction to ECG interpretation Video lecture: The ECG curve: P wave, PR Interval, Q wave, R wave, S wave, QRS complex, ST segment, T…

The electrical axis of the heart (ECG axis)

…12 seconds), provided that other causes of right axis deviation have been excluded. Causes of left axis deviation Left bundle branch block. Left ventricular hypertrophy…

The electrical axis of the heart (heart axis): ECG & physiology

…12 seconds), provided that other causes of right axis deviation have been excluded. Causes of left axis deviation Left bundle branch block. Left ventricular hypertrophy…

Introduction to cardiac arrest

…unit (CCU), regular wards and rehabilitation facilities. Depending on the cause of the arrest, other units may be critical (e.g. trauma unit). Careful and…

The Cabrera format of the 12-lead ECG and inverted lead aVR

ECG Introduction to ECG interpretation Standard display of ECG leads in the 12 lead ECG Numerous conditions that can be diagnosed using the 12 lead…

Introduction to exercise stress testing (treadmill test, exercise ECG)

…to Evaluation of coronary artery disease and angina pectoris). Yet, exercise stress testing provides a fundamental parameter that cannot be obtained by other imaging methods…

The T-wave: physiology, variants and ECG features

…Their duration is short; they typically disappear within minutes after a total occlusion in a coronary artery occurs (then of course, the ST segment will…

Brugada Syndrome: Diagnosis & SCD Prevention

…death (SCD), Brugada syndrome (BrS) has evolved from an obscure electrocardiographic curiosity into a major focus of contemporary cardiac electrophysiology [1] . Recognized as a primary…

The ST segment: physiology, normal appearance, ST depression & ST elevation

ECG Introduction to ECG interpretation The ST segment: physiology, normal appearance, ST depression & ST elevation The ST segment corresponds to the plateau phase of the…

The ECG leads: Electrodes, limb leads, chest (precordial) leads and the 12-Lead ECG

…since they are simply the result of comparing electrical potentials recorded by two electrodes; one electrode is exploring, while the other is a reference electrode…

Media

No matches.

Tests

No matches.

Tools