Sentence examples for ecg leads from inspiring English sources

Changes in electrocardiogram (ECG) recordings such as either ST-segment elevation ≥0.1 mV or ST-segment depression ≥0.1 mV in at least two contiguous ECG leads or normal ECG results were allowed.

The intention of this work is to test the hypothesis that single or few additional ECG leads improve the sensitivity of the 12-lead ECG regarding the detection of early myocardial ischemia.

SAI QRST was measured as the arithmetic sum of absolute QRST integrals over all three orthogonal ECG leads.

Diagnosis of left ventricular hypertrophy (LVH) is primarily based on measurements of R- and S-waves from various electrocardiographic (ECG) leads.

To verify accurate placement of the precordial ECG leads by identifying the 4th and 5th intercostal spaces as a function of the length of the sternum.

We describe a personal computer-based ECG software program developed recently at the National Aeronautics and Space Administration NASAA) that acquires, analyzes, and displays HF QRS components in each of the 12 conventional ECG leads in real time.

Since the ECG leads were not placed on their standard locations, a precordial ECG was recorded.

However, Wellens syndrome can also present as biphasic T-wave inversions in those same ECG leads.

Using measurements from 15 patients, we compared SoPRs determined from the unipolar intracardiac electrograms and from the surface ECG leads.

Animals were quickly transported to the imaging suite and positioned for the imaging studies (imaging bed mounted, flow probe, and ECG leads connected).

We integrated electrocardiogram (ECG) leads onto the face of a cardiac ultrasound transducer and the exterior chassis of a simulated small, portable scanner to minimize the number of devices needed to collect cardiac information.