ELECTROCARDIOGRAPH EQUIPMENT & ANALYSIS.

The basis of heart  anatomy with heart’s electrical system is explained. Complete ECG waveform is displayed with all components and duration in-between waves. ECG lead selector is shown with figures. Action potential polarization repolarization and depolarization is explained with ECG waveform. S. A node A.V node. Purkinjee fibers Bundle of HIS functions are explained. Einthovens Triangle & Spatial Vector-Cardiogram are illustrated. ECG Interpretation (Normal And Abnormal) is explained with sample waves. Different types of electrodes are shown with color figures. ECG Equipment block diagram and electronics circuit of Amplifiers are given.- Repair Maintenance & Troubleshooting. Explained the Pen motor of ECG m/c is explained with illustration. Modern ECG are using printing technology. Power Amplifier to drive Pen Motor (PMMC) is given. Chart paper motor  and driving electronics circuit is mentioned. Maintenance Trouble shooting Repair of ECG equipment is given. DICOM-ECG Conversion is discussed. Defibrillator Protection Circuit ECG simulator 24 Hour Heart Monitor Ambulatory ECG- Holter are explained with diagrams.