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Thursday 08 October 2026 13:01:28 GMT
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❤️ ECG — ELECTROCARDIOGRAM | COMPLETE BASICS 🫀 ECG stands for Electrocardiogram. It is a test that records the electrical activity of the heart. ⚡ Electrocardiography = the process of recording the heart's electrical activity. 🩺 Electrocardiograph = the ECG machine that records the electrical activity. 🔌 Electrodes = small sensors placed on the patient's skin that detect the heart's electrical signals. 📈 Leads = different electrical views of the heart. A standard ECG has 12 leads: 🔹 Bipolar limb leads: Lead I, Lead II, Lead III 🔹 Augmented limb leads: aVR, aVL, aVF 🔹 Chest/Precordial leads: V1, V2, V3, V4, V5, V6 ❤️ 5 Main ECG Waves: 1️⃣ P Wave → Atrial depolarization 2️⃣ Q Wave → Initial ventricular depolarization 3️⃣ R Wave → Main positive part of ventricular depolarization 4️⃣ S Wave → Later ventricular depolarization 5️⃣ T Wave → Ventricular repolarization 🧠 Easy memory: P = Atria depolarize QRS = Ventricles depolarize T = Ventricles repolarize 📍 Chest Leads: V1–V2 → Septal V3–V4 → Anterior V5–V6 → Lateral 📌 Important: Q, R and S together are called the QRS complex. ⏱️ Standard ECG paper: 1 small square = 0.04 sec 1 large square = 0.20 sec 5 large squares = 1 second 🎓 This video is for BS Nursing students, nursing students, medical students, healthcare professionals and anyone learning ECG basics. ⚠️ Educational content only. Always follow your institution's ECG placement and interpretation guidelines. ❤️ Learn • Save • Share #ECG #medical  #Electrocardiogram #Electrocardiography#NCLEX
❤️ ECG — ELECTROCARDIOGRAM | COMPLETE BASICS 🫀 ECG stands for Electrocardiogram. It is a test that records the electrical activity of the heart. ⚡ Electrocardiography = the process of recording the heart's electrical activity. 🩺 Electrocardiograph = the ECG machine that records the electrical activity. 🔌 Electrodes = small sensors placed on the patient's skin that detect the heart's electrical signals. 📈 Leads = different electrical views of the heart. A standard ECG has 12 leads: 🔹 Bipolar limb leads: Lead I, Lead II, Lead III 🔹 Augmented limb leads: aVR, aVL, aVF 🔹 Chest/Precordial leads: V1, V2, V3, V4, V5, V6 ❤️ 5 Main ECG Waves: 1️⃣ P Wave → Atrial depolarization 2️⃣ Q Wave → Initial ventricular depolarization 3️⃣ R Wave → Main positive part of ventricular depolarization 4️⃣ S Wave → Later ventricular depolarization 5️⃣ T Wave → Ventricular repolarization 🧠 Easy memory: P = Atria depolarize QRS = Ventricles depolarize T = Ventricles repolarize 📍 Chest Leads: V1–V2 → Septal V3–V4 → Anterior V5–V6 → Lateral 📌 Important: Q, R and S together are called the QRS complex. ⏱️ Standard ECG paper: 1 small square = 0.04 sec 1 large square = 0.20 sec 5 large squares = 1 second 🎓 This video is for BS Nursing students, nursing students, medical students, healthcare professionals and anyone learning ECG basics. ⚠️ Educational content only. Always follow your institution's ECG placement and interpretation guidelines. ❤️ Learn • Save • Share #ECG #medical #Electrocardiogram #Electrocardiography#NCLEX

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