ECG course

#ECG - stage 1

ECG of heart block

By Dr. Ahmed Hafez

https://youtu.be/LhAOb9O8LGo ECG of heart block ECG training course Date of show : 18 May 2024, 09:00 PM CAI Introduction to ECG – 1st part 20:19 Heart axis deviation and alfa angle 23:13 Normal ECG values and heart rate calculation 37:53 ECG of atrial and ventricular hypertrophy 31:37 ECG changes in Myocardial Infarction MI 18:56 ECG of heart rate disorders 17:21 Arrhythmia, Flutters and Fibrillations 22:50 Extrasystole arrhythmias 14:49 ECG of heart block 27:19 PDF materials of lesson : Heart block

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#ECG - stage 1

ECG of heart rate disorders

By Dr. Ahmed Hafez

https://youtu.be/6AJzzA_5NDk ECG in heart rate disorders ECG training course Date of show : 12 May 2024, 09:00 PM CAI Introduction to ECG – 1st part 20:19 Heart axis deviation and alfa angle 23:13 Normal ECG values and heart rate calculation 37:53 ECG of atrial and ventricular hypertrophy 31:37 ECG changes in Myocardial Infarction MI 18:56 ECG of heart rate disorders 17:21 Arrhythmia, Flutters and Fibrillations 22:50 Extrasystole arrhythmias 14:49 ECG of heart block 27:19 PDF materials of lesson : Heart rate disorders

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#ECG - stage 1

ECG changes in Myocardial Infarction MI

By Dr. Ahmed Hafez

https://youtu.be/a1aWjGqhmIY ECG changes in Myocardial Infarction MI ECG training course Date of show : 10 May 2024, 09:00 PM CAI Introduction to ECG – 1st part 20:19 Heart axis deviation and alfa angle 23:13 Normal ECG values and heart rate calculation 37:53 ECG of atrial and ventricular hypertrophy 31:37 ECG changes in Myocardial Infarction MI 18:56 ECG of heart rate disorders 17:21 Arrhythmia, Flutters and Fibrillations 22:50 Extrasystole arrhythmias 14:49 ECG of heart block 27:19 PDF materials of lesson : ECG changes in Myocardial Infarction

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#ECG - stage 1

ECG of Atrial and ventricular hypertrophy

By Dr. Ahmed Hafez

https://youtu.be/wGz1jQD9YLU ECG of atrial and ventricular hypertrophy ECG training course Date of show : 08 May 2024, 09:00 PM CAI Introduction to ECG – 1st part 20:19 Heart axis deviation and alfa angle 23:13 Normal ECG values and heart rate calculation 37:53 ECG of atrial and ventricular hypertrophy 31:37 ECG changes in Myocardial Infarction MI 18:56 ECG of heart rate disorders 17:21 Arrhythmia, Flutters and Fibrillations 22:50 Extrasystole arrhythmias 14:49 ECG of heart block 27:19

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#ECG - stage 1

Normal ECG values and heart rate calculation

By Dr. Ahmed Hafez

https://youtu.be/eW6B1K6dZuo Normal ECG values and heart rate calculation ECG training course Date of show : 06 May 2024, 09:00 PM CAI Introduction to ECG – 1st part 20:19 Heart axis deviation and alfa angle 23:13 Normal ECG values and heart rate calculation 37:53 ECG of atrial and ventricular hypertrophy 31:37 ECG changes in Myocardial Infarction MI 18:56 ECG of heart rate disorders 17:21 Arrhythmia, Flutters and Fibrillations 22:50 Extrasystole arrhythmias 14:49 ECG of heart block 27:19 PDF materials of lesson : Normal ECG and Heart Rate calculation

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#ECG - stage 1

Heart axis deviation and alfa angle

By Dr. Ahmed Hafez

https://youtu.be/Qr-G4Sw71zk Heart axis deviation and alfa angle ECG training course Date of show : 04 May 2024, 09:00 PM CAI Introduction to ECG – 1st part 20:19 Heart axis deviation and alfa angle 23:13 Normal ECG values and heart rate calculation 37:53 ECG of atrial and ventricular hypertrophy 31:37 ECG changes in Myocardial Infarction MI 18:56 ECG of heart rate disorders 17:21 Arrhythmia, Flutters and Fibrillations 22:50 Extrasystole arrhythmias 14:49 ECG of heart block 27:19 PDF materials of lesson : Heart axis deviation

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#ECG - stage 1

Introduction to ECG – 1st part

By Dr. Ahmed Hafez

https://youtu.be/wEgCgh4LI7E Introduction to ECG – 1st part ECG training course Date of show : 02 May 2024, 09:00 PM CAI Introduction to ECG – 1st part 20:19 Heart axis deviation and alfa angle 23:13 Normal ECG values and heart rate calculation 37:53 ECG of atrial and ventricular hypertrophy 31:37 ECG changes in Myocardial Infarction MI 18:56 ECG of heart rate disorders 17:21 Arrhythmia, Flutters and Fibrillations 22:50 Extrasystole arrhythmias 14:49 ECG of heart block 27:19 PDF materials of lesson : Introduction to ECG for beginners

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#ECG materials

Heart block

By Dr. Ahmed Hafez

  Sinus blockade The normal heart beat starts in the sinus node that contains the fastest pacemaker cells. If no impulse should reach the atrium, and no atrial rescue impulse appears, there will be a pause without any P wave. The pause – sinus arrest – may be brief or long. When a pause exceeds 3-5 seconds, the patient may experience dizziness or a fainting spell. Usually, the normal rhythm soon recovers, and the patient immediately feels well. Important notes : » If the speed is 50 mm/sec;      1 mm = 0.02 sec» If the speed is 25

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#ECG materials

Normal ECG and Heart Rate calculation

By Dr. Ahmed Hafez

  ECG cycle components Atrial depolarization (P) axis : it is the general direction in which atrial depolarization conducts PR segments : From the end point of P wave to the start point QRS complex PR interval : Summation of P wave and PR segment , From the start point of P wave to the start point of QRS complex Ventricular depolarization (QRS) axis : it is the general direction in which depolarization conducts ST segment : from the end point of S wave to the start point of T wave Ventricular repolarization (T) axis : it is the general

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#ECG materials

Heart axis deviation

By Dr. Ahmed Hafez

 Main ECG waves Atrial depolarization (P) axis : it is the general direction in which atrial depolarization conducts Ventricular depolarization (QRS) axis : it is the general direction in which depolarization conducts Ventricular repolarization (T) axis : it is the general direction in which ventricular repolarization conducts Rt : RightLt : Leftmv : Milli voltaVR : Augmented Voltage on Right armaVL : Augmented Voltage on Left armaVF : Augmented Voltage on FootRA : Right AtriumLA : Left AtriumRV : Right VentricleLV : Left VentricleLI : Lead 1LII : Lead 2LIII : Lead 3 Definition Of Mean QRS Axis : The

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