Multi-Lead Medicsä 12 Lead ECG Interpretation
12 lead EKG. system has 5 electrodes. One electrode is placed on each extremity while the 5th electrode is used as a floating electrode (used for recording from the chest wall). Ventricular depolarization is recorded on the EKG as a QRS complex. QRS complexes are either positive (upright) or negative (directed downward). ................
................
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.