🔹 Stages of Hyperkalemia and ECG Changes
🔹 Stages of Hyperkalemia and ECG Changes Serum K⁺ (mmol/L) Stage Characteristic ECG Changes Clinical Risk 5.5 – 6.5 Early / Mild – Tall, narrow,...
August 2025
Fragmented QRS (fQRS)
Fragmented QRS (fQRS) ✅ Definition ✅ Mechanism ✅ ECG Criteria ✅ Causes / Associations ✅ Clinical Significance ✅ Practical Example 🔹 Key Points Summary (Quick...
MINOCA
Definition MINOCA = Clinical evidence of myocardial infarction (MI) (troponin rise/fall + ischemic symptoms, ECG/imaging changes, or wall motion abnormalities) without significant obstructive coronary artery...
Rentrop classification of coronary collaterals
Rentrop classification of coronary collaterals What is the Rentrop classification of coronary collaterals? The Rentrop classification is an angiographic grading system used to describe the...
Mitral Stenosis
Mitral Stenosis Short Questions & Answers on Mitral Stenosis What is mitral stenosis?Narrowing of the mitral valve orifice, obstructing blood flow from LA to LV....