How the ECG works When cell membranes in the heart depolarize, voltages change and currents flow. Because a human can be regarded as a bag of salt water (with bad attitude),…

1. A guide to electrocardiographyReading and Applying 2. Major Confusion!!! Reading an ECG and deciphering what it is telling you can beconfusing ECG’s dictate the…

Slide 1Cardiac arrhythmia Slide 2 Anatomy and physiology of conduction system Slide 3 ECG (Electrocardiogram or Electrocardiograph) Slide 4 INTERPRETING THE ECG P wave: Atrial…

Slide 1BUNDLE BRANCH BLOCK Prepared by: DR. Ahmed Omer Bashehri Slide 2 OBJECTIVES Anatomy & Physiology of Conductive system. Blood Supply of Conductive System. Patho-physiology…

Slide 1ECG Rhythm Interpretation Module VII a Reading 12-Lead ECG’s Slide 2 Course Objective To systematically analyze a 12-lead ECG. Slide 3 Learning Modules ECG Basics…

1.ECGBy Dr. Mudassar Ali Roomi (MBBS, M. Phil) 2. Certain conventions to record ECG.  For 1mV input there must be 1 cm deflection of stylus. 1 ss on Y-axis= 0.1 mV …

1.• Review of the conduction system• ECG waveforms and intervals• ECG leads• Determining heart rhythm / rate• Determining QRS axis• Normal waves / intervals2.…

1. How to Interpret ECG: The Basics Heather A. Crane, M.D. Attending Physician, Emergency Department Loma Linda University Medical Center 2. Goals Review a systematic approach…

1. EFFECT OF ELECTROLYTES ON CARDIAC RHYTHM Prepared by: Ahmad Thanin 2. OBJECTIVES: By the end of session learners will be able to: • Define Electrolytes. • Discuss…

1. THE CARDIAC CYCLE Lecture 3 2. Cardiac cycle Describing the sequence of events in one heart beat 3. Cardiac cycleContraction of the myocardium generates pressure changes…