Lead augmented vector right (aVR) is a useful measure in the diagnosis of ST-segment elevation acute myocardial infarction (STEMI), indicates a new analysis of data from the HERO-2 trial.

An electrocardiogram is a picture of the ... The six limb leads are called lead I, II, III, aVL, aVR and aVF. The letter “a” stands for “augmented,” as these leads are calculated as ...

QRS complex and T wave in lead I. Predominantly upward P wave, QRS complex and T wave in aVR. This is opposite of what is seen in a normal ECG. The above findings are similar to that seen in a ...

Abstract and Introduction Employment of ECG in HF: Current State ... and 6.5% in aVR, ΣI&II, Σ6LimbLds, Σ of the V1-V6 leads (ΣV1-V6Lds), and Σ12Lds, correspondingly. The unsuitability ...

She had no known cardiovascular risk factors. The 12-lead ECG recorded on admission revealed acute elevations in the aVR lead and ST-segment depressions in V5 and V6. In patients with a suspected ...