ECG Report

Systematic Analysis

• Regular R-R intervals throughout all leads
• P waves appear present before each QRS complex
• Consistent morphology of complexes across the tracing
• Sinus rhythm - most likely

• Lead I: Positive QRS complex (upright R wave)
• Lead aVF: Positive QRS complex
• This indicates a normal QRS axis (approximately +30° to +75°)

• P waves appear visible and upright in leads I, II, and aVF
• Normal P wave morphology - no bifid or biphasic changes suggestive of atrial enlargement are clearly apparent
• PR interval appears within normal range (~120-200 ms)

• QRS duration appears narrow (< 120 ms) - no bundle branch block pattern
• No significant pathological Q waves are clearly identifiable in this image quality
• Transition from predominantly negative to positive QRS in the precordial leads (R wave progression) appears to occur around V3-V4, which is normal

• In the limb leads (I, II, III, aVF, aVL, aVR): ST segments appear to be at the isoelectric line - no obvious elevation or depression
• In precordial leads (V1-V6): ST segments appear isoelectric without frank elevation or depression visible at this image resolution
• No obvious ST elevation or depression suggesting acute ischemia/injury is identifiable

• T waves appear upright in leads I, II, aVF, and V4-V6
• T wave morphology appears within normal limits in the visible leads

• QT interval appears normal for the given heart rate - no obvious prolongation

Impression

Important Limitations & Disclaimer

This is an AI-assisted visual interpretation for educational/informational purposes only. The image quality, paper orientation (slightly angled), and inability to precisely measure intervals limit diagnostic accuracy.

• This report does not replace formal interpretation by a qualified cardiologist or physician.
• Subtle findings (small Q waves, mild ST changes, T wave inversions) may not be resolvable at this image resolution.
• The treating physician must review the original ECG tracing and correlate with the patient's clinical history, symptoms, and examination findings before making any clinical decisions.
• If the patient has chest pain, palpitations, syncope, dyspnea, or risk factors for cardiac disease, urgent physician review is mandatory.

ECG Analysis: Is There Evidence of Heart Attack (MI)?

What I Am Looking For

• STEMI (ST-Elevation MI): ST elevation ≥1 mm in ≥2 contiguous leads
• NSTEMI / Ischemia: ST depression, T wave inversion
• Old/Completed MI: Pathological Q waves (>40 ms wide, >25% of R wave height)
• Hyperacute T waves: Tall, peaked T waves - earliest sign of STEMI

Lead-by-Lead Assessment (Re-examined for MI Signs)

Impression Regarding Heart Attack

• No ST elevation in any contiguous lead group
• No ST depression suggesting posterior MI or NSTEMI
• No pathological Q waves visible
• No hyperacute tall peaked T waves
• No T wave inversions (Wellens pattern) in V1-V4

⚠️ CRITICAL WARNINGS

A normal ECG does NOT rule out a heart attack.

• Up to 50% of MIs can have a normal or non-diagnostic ECG at initial presentation
• A single ECG at one point in time is insufficient - serial ECGs (every 15-30 minutes if symptoms persist) are required
• Troponin blood tests (cTnI or cTnT) are the gold standard for diagnosing MI - the ECG alone cannot confirm or exclude it
• Posterior MI, right ventricular MI, and circumflex artery occlusion are notoriously "ECG-silent" on standard 12-lead

This AI analysis is NOT a substitute for emergency medical evaluation. If in doubt, call emergency services (112 in India) right now.

ECG Assessment for Heart Disease - Goutam Girei (05/06/26)

1. Left Ventricular Hypertrophy (LVH)

• V5/V6: R waves appear of moderate height - not strikingly tall
• V1/V2: S waves present but not grossly deep
• Sokolow-Lyon criteria (S in V1 + R in V5/V6 > 35 mm) - at this image resolution, voltage cannot be precisely measured in mm
• No definitive LVH pattern is clearly identifiable, though subtle voltage criteria cannot be excluded without precise measurement

2. Right Ventricular Hypertrophy (RVH)

• Lead I: Upright - argues against right axis deviation
• V1: Predominantly negative (rS pattern, normal) - no dominant R in V1
• No RVH pattern detected

3. Bundle Branch Block (BBB)

• QRS complexes appear narrow throughout
• No wide notched QRS (LBBB - broad M-shaped in V5/V6) seen
• No RSR' ("rabbit ears") pattern in V1 (RBBB)
• No bundle branch block

4. Ischemic Heart Disease (IHD) / Coronary Artery Disease

• No pathological Q waves (old infarct scar) identifiable
• No ST elevation or depression suggesting ischemia
• No T wave inversions in any territory
• No Wellens syndrome pattern (deep T inversions in V2-V3)
• No de Winter T waves (STEMI equivalent)
• No ECG evidence of IHD on this tracing

5. Atrial Abnormalities

• P mitrale (bifid P waves - mitral valve disease): Not clearly visible at this resolution
• P pulmonale (tall peaked P in II - right atrial enlargement): Not identified
• P waves appear of normal morphology

6. Arrhythmias / Conduction Disease

• Regular rhythm, normal sinus
• No ectopic beats visible
• No AV block (PR interval appears normal)
• No pre-excitation (delta wave / WPW pattern)

7. Pericarditis / Myocarditis

• Would show saddle-shaped ST elevation in multiple leads + PR depression
• No such pattern seen here

Overall Conclusion

Important Note

An ECG is only one tool and has major limitations:

• Early or mild heart disease may not change the ECG at all
• Echocardiogram (2D Echo) is far superior for detecting structural heart disease (valve problems, wall motion abnormalities, ejection fraction, hypertrophy)
• Stress test (TMT), Holter monitor, and blood tests (troponin, BNP, lipids, HbA1c) are needed for a complete cardiac evaluation
• The patient should consult a cardiologist for a full assessment if there are any cardiac symptoms or risk factors