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🎯88/365 💡 What is ECG (Electrocardiogram)? 👉 ECG records the electrical activity of the heart and helps identify rhythm, rate, and conduction abnormalities. Each wave on the ECG represents a specific part of the cardiac cycle. ⚙️ 1️⃣ Basic Components of ECG 1. P wave: Atrial depolarization (atrial contraction) 2. PR interval: Time for impulse to travel from SA node → AV node 3. QRS complex: Ventricular depolarization (ventricular contraction) 4. ST segment: Time between ventricular...

12 reactions · 13 shares | 👉🌟Lipid Profile Interpretation 1️⃣ Total Cholesterol (TC) Normal: < 200 mg/dL Borderline high: 200–239 mg/dL High: ≥ 240 mg/dL 🔹 High TC → ↑ lipid deposition in arterial wall → atherosclerosis --- 2️⃣ LDL Cholesterol (Bad Cholesterol) Optimal: < 100 mg/dL Borderline high: 130–159 mg/dL High: ≥ 160 mg/dL ⭐ Most important risk factor for CAD ⭐ High LDL → plaque formation → MI & stroke --- 3️⃣ HDL Cholesterol (Good Cholesterol) Low (↑ risk): < 40...

Two paths, one heartbeat ❤️ Double circulation made clear & exam-ready! #DoubleCirculation #HumanHeart #CirculatorySystem #BiologyNotes #ConceptClarity #ExamPrep

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This 22" x 28" (56 x 71 cm) exam-room anatomy poster includes environ­mental and genetic factors, insulin resis­tance, and the effects of metabolic syndrome. Benefit from a clear explana­tion of metabolic syn­drome, a constel­lation of factors including obesity from visceral fat, high glucose levels in the blood, high blood pressure and abnormal choles­terol levels. Purchase this popular medical poster for registered dieti­tians, cardio­lo­gists, gastro­entero­lo­gists and...