ECG | introduction 1

ECG (Electrocardiogram) – Understanding Your Heart’s Electrical Activity An ECG is a simple, painless, and non-invasive test that records the electrical activity of the heart. It helps doctors evaluate the heart rate, rhythm, conduction system, and detect various cardiac conditions. 🔹 What can an ECG diagnose? ✅ Arrhythmias (abnormal heart rhythms) ✅ Myocardial ischemia and infarction (heart attacks) ✅ Conduction abnormalities (AV blocks, bundle branch blocks) ✅ Chamber enlargement or hypertrophy ✅ Electrolyte disturbances ✅ Effects of certain medications 🔹 Main Components of the ECG 🫀 P Wave: Atrial depolarization 🫀 PR Interval: Conduction from atria to ventricles 🫀 QRS Complex: Ventricular depolarization 🫀 ST Segment: Early ventricular repolarization 🫀 T Wave: Ventricular repolarization 🫀 QT Interval: Total ventricular electrical activity 💡 Learning ECG interpretation is one of the most important skills in clinical medicine, helping detect life-threatening conditions within minutes. #ECG #EKG #Electrocardiogram #Cardiology #HeartHealth #Medicine #MedicalEducation #MedSchool #MedicalStudent #Doctor #Nursing #InternalMedicine #EmergencyMedicine #CardiacCare #HeartRhythm #Arrhythmia #STEMI #CardiologyEducation #LearnECG #Healthcare #ClinicalMedicine #MedicalLearning #DrBahaaAllam #ECGInterpretation #HeartDisease #MedicalTraining #MedEd #CardiacMonitoring #ECGTips #CardiologyBasics