Category ECG Basics
ECG Library BASICS 340 356

Biatrial Enlargement

Biatrial enlargement is diagnosed when criteria for both right and left atrial enlargement are present on the same ECG - EKG Library LITFL
ECG Library BASICS 340 356

Right Atrial Enlargement

Brief description of right atrial enlargement (P pulmonale) including ECG criteria for diagnosis and list of causes - EKG Library LITFL
ECG Library BASICS 340 356

Left Atrial Enlargement

Review of the EKG features of left atrial enlargement (LAE) aka Left atrial hypertrophy (LAH) - ECG Library LITFL. P mitrale
ECG Library BASICS 340 356

QRS Interval

Narrow and broad/Wide QRS complex morphology Low/high voltage QRS, differential diagnosis, causes and spot diagnosis on LITFL ECG library
ECG Library BASICS 340 356

J point

The J point is the the junction between the termination of the QRS complex and the beginning of the ST segment. EKG J-point
ECG Library BASICS 340 356

PR segment

ECG PR segment is the flat, usually isoelectric segment between end of the P wave and the start of the QRS complex.
ECG Library BASICS 340 356

PR Interval

Assessment / interpretation of the EKG PR interval. ECG PR interval is the time from the onset of the P wave to the start of the QRS complex.
ECG Library BASICS 340 356

U Wave

The U wave is a small (0.5 mm) deflection immediately following the T wave, usually in the same direction as the T wave. Best seen leads V2 and V3.