Action Potentials = Change in membrane potential occurring in nerve, muscle, heart and other cells The ECG is not an action potential but reflects their cumulative effect…

1. egh-nsg.forumpalestine.comYOUSEF FathiFahajan 2. Systole = depolarizationDiastole = repolarization 3. What is an ECG?The electrocardiogram (ECG) is arepresentation of…

Slide 1Electrocardiography A recording of the electrical activity of the heart over time Gold standard for diagnosis of cardiac arrhythmias Helps detect electrolyte disturbances…

ECG Basics What is an ECG? The electrocardiogram (ECG) is a representation of the electrical events of the cardiac cycle. Each event has a distinctive waveform, the study…

Electrocardiography A recording of the electrical activity of the heart over time Gold standard for diagnosis of cardiac arrhythmias Helps detect electrolyte disturbances…

Electrocardiography A recording of the electrical activity of the heart over time Gold standard for diagnosis of cardiac arrhythmias Helps detect electrolyte disturbances…

ECG Basics What is an ECG? The electrocardiogram (ECG) is a representation of the electrical events of the cardiac cycle. Each event has a distinctive waveform, the study…

EKG Basics Yerizal Karani MD Department of Cardiology and Vascular Medicine Faculty of Medicine Andalas University Outline Review of the conduction system ECG waveforms and…