ECG Report

Rate & Rhythm

• Heart rate: Approximately 76 bpm (confirmed by the machine readout "76")
• Rhythm: Regular sinus rhythm - P waves are present, upright, and consistently precede each QRS complex

P Waves

• Present and upright in leads I, II, aVF - consistent with sinus origin
• Morphology appears normal (no bifid or peaked P waves noted)
• PR interval: appears normal (~160-180 ms) - no significant prolongation

QRS Complex

• Duration: Narrow (< 120 ms) - no bundle branch block
• Axis: Normal (positive in I and II, negative in aVR) - approximately 0-+60 degrees
• Amplitude: Appears normal; no obvious LVH voltage criteria visible from the image quality
• No pathological Q waves clearly identified

ST Segments & T Waves

• ST segments: Appear isoelectric in most leads - no obvious ST elevation or depression
• T waves: Appear upright in the lateral and inferior leads; no gross T wave inversion noted
• V1-V3: T waves appear low or flat, which can be a normal variant

Specific Lead Observations

Interpretation

Normal sinus rhythm at ~76 bpm with no acute ST changes identified on this tracing.

• ST elevation (no STEMI pattern)
• Pathological Q waves (no prior infarct pattern)
• Bundle branch block
• Significant arrhythmia

Clinical Context (from the accompanying notes)

• "Atbria Tab" (possibly Atorvastatin or a similar medication)
• "RS - Clear, S1 S2 Heard" - respiratory system clear, normal heart sounds
• "WNL" - within normal limits
• "-MNL" - possibly "minimal" or another abbreviation
• Patient appears to be a female (Mrs.) admitted to Meghana Nursing Home

Important Disclaimer

• Always have the ECG confirmed by the treating physician or cardiologist before acting on it clinically
• Serial ECGs (comparing over time) are often more informative than a single tracing
• Clinical correlation with the patient's symptoms, vitals, and history is always essential

ECG Report - Second Patient

Rate & Rhythm

• Heart rate: ~67 bpm (bradycardic low-normal range)
• Rhythm: Regular sinus rhythm - P waves present and preceding each QRS

P Waves

• Upright in lead I and II - confirms sinus origin
• Morphology appears normal - no bifid (mitral P) or peaked (pulmonary P) pattern clearly seen
• PR interval: Appears normal (~160-200 ms)

QRS Complex

• Duration: Narrow - no bundle branch block pattern
• Axis: Normal axis - positive in I, positive in II/aVF
• Morphology: Relatively tall QRS in the precordial leads (V1-V6) - possible voltage criteria for LVH (though clinical correlation is needed)
• No pathological Q waves clearly identified in inferior or anterior leads

ST Segments - ⚠️ Notable Findings

The anterior ST changes in V1-V3 require urgent clinical correlation. Even if subtle, anterior ST elevation in the context of chest symptoms must be taken seriously.

T Waves

• T waves appear tall and upright in the precordial leads (V3-V5) - this pattern (tall, peaked T waves in anterior leads) can represent:
  • Early/hyperacute ischemia (especially if new)
  • Normal variant (especially in young males)
  • Electrolyte abnormality (e.g., hyperkalemia)
• T wave inversion not clearly seen, but image quality limits precision

Clinical Context (from accompanying notes)

• The paper visible alongside shows: "Adv: ECG" (ECG was advised/ordered)
• SpO2: 98% noted on the sheet - reassuring oxygenation
• Notes appear to mention a consult time of 11:15

Summary Interpretation

Sinus bradycardia (~67 bpm) with possible anterior ST/T wave changes in V1-V4. The tall, upright T waves in the anterior precordial leads and possible J-point elevation warrant urgent clinical correlation.

⚠️ Action Points for the Treating Physician

1. Compare with a prior ECG if available - new changes are far more significant than chronic ones
2. Assess for chest pain, dyspnea, or diaphoresis in this patient
3. If ST elevation is confirmed on careful review - consider ACS/STEMI protocol
4. Check serum electrolytes (especially potassium) to rule out hyperkalemia as a cause of tall T waves
5. Repeat ECG in 15-30 minutes if any symptoms are present

⚕️ Disclaimer: This is an AI-assisted interpretation for clinical reference only. A qualified physician or cardiologist must review the original tracing and correlate with the patient's clinical presentation before making any management decisions.

Serial ECG Report - Same Patient (ID: 29927)

ECG 1 (22:35:22 - Right strip) - Recap

• Rhythm: Regular sinus rhythm, ~67 bpm
• Axis: Normal
• QRS: Narrow, no BBB
• Precordial (V1-V4): Tall, upright T waves with possible J-point elevation in anterior leads
• Inferior leads: No clear ST elevation

ECG 2 (22:34:24 - Left strip) - New Analysis

• Rhythm: Regular sinus rhythm, ~69 bpm (slightly faster - within normal variation)
• P waves: Present, upright in I and II - sinus origin confirmed
• PR interval: Normal
• QRS: Narrow - no bundle branch block
• Axis: Normal axis

Key Lead-by-Lead Findings (ECG 2):

⚠️ Serial Comparison - Key Observations

1. ST-T changes in anterior leads (V1-V4) are PERSISTENT - not transient artefact
2. Tall, upright T waves in V1-V5 are present in both tracings - this is a reproducible finding
3. Heart rate stable (67-69 bpm) - no rate-related artefact
4. No new Q waves identified in either tracing
5. No acute new changes between the two recordings - suggesting a stable pattern rather than rapidly evolving STEMI

Differential Diagnosis for This Pattern

Clinical Recommendations

1. Correlate with patient symptoms - chest pain, breathlessness, syncope?
2. Troponin - check serial troponin (0h and 3h) to rule out ACS
3. Serum K+ - to rule out hyperkalemia
4. Compare with any old ECG if available for this patient
5. If patient is symptomatic - cardiology review urgently
6. If asymptomatic young male with no risk factors - early repolarisation is possible but ACS must still be excluded biochemically

⚕️ Disclaimer: AI-assisted ECG interpretation only. The treating physician must review the original tracings and correlate with clinical findings before any management decisions.