Explain me 10 common heart diseases with ECG changes and ECG image of those disease
Reading File
Finding Sources
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ECG myocardial infarction ST elevation STEMI
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atrial fibrillation ECG electrocardiogram
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heart block complete AV block ECG
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ventricular tachycardia ECG electrocardiogram
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left ventricular hypertrophy ECG voltage criteria
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Wolff-Parkinson-White syndrome delta wave ECG
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pulmonary embolism ECG S1Q3T3 right heart strain
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hypertrophic cardiomyopathy ECG deep Q waves
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pericarditis ECG diffuse ST elevation saddle shape
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long QT syndrome ECG prolonged QT interval
Here's a complete guide to all 10 common heart diseases with their ECG changes and actual clinical ECG images:
What's covered:
- STEMI — Convex ST elevation, tombstone pattern, Q waves, reciprocal changes localized by vascular territory
- Atrial Fibrillation — Irregularly irregular rhythm, absent P waves, fibrillatory baseline
- Complete AV Block — Full AV dissociation, independent slow ventricular escape rhythm
- Ventricular Tachycardia — Wide complex tachycardia, AV dissociation, capture and fusion beats
- Left Ventricular Hypertrophy — High voltage (Sokolow-Lyon/Cornell criteria), lateral strain pattern
- WPW Syndrome — Classic triad: short PR + delta wave + wide QRS
- Pulmonary Embolism — S1Q3T3 pattern, sinus tachycardia, RV strain
- Hypertrophic Cardiomyopathy — Giant T-wave inversions, high precordial voltage, deep Q waves
- Acute Pericarditis — Diffuse saddle-shaped ST elevation across all leads, PR depression, Spodick's sign
- Long QT Syndrome — Prolonged QTc, notched T waves, progression to Torsades de Pointes
Each section includes a feature table with specific diagnostic criteria and a real ECG image from the medical literature. The summary table at the bottom provides a rapid reference for the hallmark finding of each condition.
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