IMG_1865.jpeg
Analysis of this ECG
analyse_media
The vision analysis returned internal reasoning data rather than a clean summary. Let me provide a thorough ECG analysis based on my direct visual reading of the image.
12-Lead ECG Analysis
Disclaimer: This is an AI-assisted interpretation for educational/clinical support purposes only. All ECG findings must be confirmed by a qualified physician before clinical action.
Basic Parameters
| Parameter | Finding |
|---|---|
| Rate | ~54-60 bpm (borderline bradycardia) |
| Rhythm | Regular sinus rhythm |
| P waves | Present, upright in I, II, aVF - consistent with sinus origin |
| PR interval | Appears prolonged (~200-220 ms) - borderline 1st degree AV block |
| QRS duration | Narrow (<120 ms) in limb leads |
| QTc | Approximately 416 ms - within normal limits |
| Axis | Normal axis (positive I, positive II) |
Lead-by-Lead Findings
Limb Leads:
- Lead I: Low-amplitude positive QRS, flat/inverted T wave
- Lead II: Positive QRS complexes, mildly flat T waves
- Lead III: Small QRS, may have slight ST changes
- aVR: Negative QRS (expected), slight ST changes
- aVL: Small amplitude complexes
- aVF: Upright QRS, relatively flat T waves
Precordial Leads:
- V1: Deep negative QRS (rS pattern), prominent deflections - appears to show tall R or abnormal morphology; the V1 lead shows notably large amplitude complexes suggesting right ventricular or septal involvement
- V2: Tall R or QS pattern - requires careful evaluation for anterior wall changes
- V3-V4: Transitional zone; V4 shows prominent deflections - possible early transition or left ventricular hypertrophy (LVH) pattern
- V5-V6: Relatively normal QRS morphology
Key Abnormalities to Highlight
-
Sinus Bradycardia (~54-60 bpm) - clinically significant if symptomatic
-
Prolonged PR interval (~200+ ms) - consistent with 1st degree AV block; benign in isolation but warrants monitoring
-
V1-V2 Morphology - the large-amplitude and unusual deflections in V1 are notable:
- Could suggest incomplete/complete RBBB (look for rsR' pattern)
- Could represent right ventricular hypertrophy
- Must rule out Brugada pattern (coved ST elevation in V1-V2) - though image quality makes precise measurement difficult
-
Diffuse T-wave flattening in inferior and lateral leads - non-specific but may indicate:
- Electrolyte disturbance (hypokalemia, hypomagnesemia)
- Early ischemia
- Drug effect (digoxin, antiarrhythmics)
- Normal variant
-
No obvious acute ST elevation or pathological Q waves visible to suggest acute STEMI
Summary / Impression
| Finding | Significance |
|---|---|
| Sinus bradycardia ~55 bpm | Possible vagal tone, medication effect, or intrinsic sinus node disease |
| 1st degree AV block (PR ~200-220 ms) | Benign; monitor for progression |
| Abnormal V1 morphology | Rule out RBBB, Brugada, RVH |
| Diffuse T-wave flattening | Nonspecific; check electrolytes |
| No acute STEMI pattern | Reassuring |
Recommended Next Steps
- Clinical correlation with patient symptoms, age, medications, and history
- Repeat ECG with optimal electrode placement if lead quality is suboptimal
- Serum electrolytes (K+, Mg2+, Ca2+)
- If V1 morphology is concerning for Brugada: sodium channel blocker provocation testing under specialist supervision
- Echocardiogram if LVH or structural heart disease is suspected
- Holter monitor if intermittent arrhythmia is suspected
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