
ECG Lead positioning
ECG lead positioning. V4R, right sided ECG, Lewis lead, 3-lead, 5-lead, 12-lead ECG and electrode placement on chest and limbs

ECG lead positioning. V4R, right sided ECG, Lewis lead, 3-lead, 5-lead, 12-lead ECG and electrode placement on chest and limbs

The 12-lead ECG provides valuable real-time prognostic information that is based on toxic effects at the target organ; often not available from clinical evaluation or serum drug assays.