Dr Muhammad Omar Akram

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Dr Muhammad Omar Akram This page is dedicated to fostering a vibrant online community of healthcare professionals, students,

This page contain OSPE, Past Papers, Clinical Scenarios, Viva Qs, Links to Medical Books, MCQs, of all colleges under UHS system!

02/10/2026

how legends visit hospital rounds

ECG Axis Interpretation in 60 Seconds: Reading a 12-lead ECG and confused by the frontal plane axis? Don't overcomplicat...
22/09/2026

ECG Axis Interpretation in 60 Seconds:

Reading a 12-lead ECG and confused by the frontal plane axis? Don't overcomplicate it. By analyzing the net direction of the QRS complex (Up/Positive vs. Down/Negative) in Lead I and Lead aVF, you can instantly determine the heart’s electrical vector.

Diagnostic cheat sheet for daily clinical practice:

The Two-Lead Method (Lead I & Lead aVF)

1. Normal Axis (-30 to +90 degrees)

- ECG Signature: Lead I is Positive + Lead aVF is Positive.

- Mnemonic: Both thumbs point UP (Double thumbs up is always Normal).

- Clinical Meaning: Normal, physiological electrical conduction.

2. Left Axis Deviation (LAD) (-30 to -90 degrees)

- ECG Signature: Lead I is Positive + Lead aVF is Negative.

- Mnemonic: The vectors are Leaving each other (Lead I points up, Lead aVF points down) -> LAD.

- Common Causes: Left Anterior Fascicular Block (LAFB), Left Ventricular Hypertrophy (LVH), inferior MI, or ventricular pacing.

- Clinical Pearl: Look at Lead II to differentiate. If Lead II is Positive, it is Physiologic LAD (0 to -30 degrees). If Lead II is Negative, it is Pathologic LAD (-30 to -90 degrees).

3. Right Axis Deviation (RAD) (+90 to +180 degrees)

- ECG Signature: Lead I is Negative + Lead aVF is Positive.

- Mnemonic: The vectors are Reaching toward each other (Lead I points down, Lead aVF points up) -> RAD.

- Common Causes: Right Ventricular Hypertrophy (RVH), acute Pulmonary Embolism (PE), lateral MI, COPD/cor pulmonale, or Left Posterior Fascicular Block (LPFB).

4. Extreme Axis / "Northwest Axis" (-90 to +/-180 degrees)

- ECG Signature: Lead I is Negative + Lead aVF is Negative.

- Mnemonic: Both thumbs point DOWN -> Extreme or Indeterminate Axis.

- Common Causes: Ventricular Tachycardia (VT), severe hyperkalemia, limb lead reversal (lead swap), or severe emphysema.

Clinically

Always compare the current tracing with the patient's prior ECGs. A sudden, acute shift in the electrical axis suggests acute structural or functional cardiopulmonary pathology such as a pulmonary embolism causing a new right axis deviation, or an acute myocardial infarction altering ventricular activation pathways.

18/09/2026

Explore 6 free certifications for every pharmacist to enhance your skills and boost your career in the pharmaceutical field.

Big shout out to my newest top fans! 💎 Munazza AkramDrop a comment to welcome them to our community,
16/09/2026

Big shout out to my newest top fans! 💎 Munazza Akram

Drop a comment to welcome them to our community,

Coronary Angiographic Assessment
16/09/2026

Coronary Angiographic Assessment


Shout out to my newest followers! Excited to have you onboard! Saqib Jan Shah, Sajjad Ahmad, Mehboob Ali, Wahaj Ali Qure...
16/09/2026

Shout out to my newest followers! Excited to have you onboard! Saqib Jan Shah, Sajjad Ahmad, Mehboob Ali, Wahaj Ali Qureshi, Hamza Siddique, Rashid Abbas, Abu Huraira Butt, Brachial Plexus, Haji Arshad, Muhammad Shaheryar, Mushahid Shah, Kamal Kishor, Raja Rao, M Kalim Ullah, Muhammad Saeed, Lajpal Ali Kayani, Awais Rasool Awan, Lshba Khan, Asif Raza, Daniel Chen, Saima Jabbar

🩻 IMPORTANT RADIOLOGICAL FINDINGS THAT CAN HELP IN DIAGNOSISRadiology is not just about “looking at images”—recognizing ...
16/09/2026

🩻 IMPORTANT RADIOLOGICAL FINDINGS THAT CAN HELP IN DIAGNOSIS

Radiology is not just about “looking at images”—recognizing key patterns can provide critical diagnostic clues and help clinicians make timely decisions.

🔍 High-Yield Radiological Signs to Know:

🫁 Chest X-Ray
• Bat-wing appearance → Pulmonary edema
• Air bronchogram → Alveolar consolidation
• Deep sulcus sign → Pneumothorax, especially on supine X-ray
• Silhouette sign → Helps localize lung pathology

🧠 CT Brain
• Hyperdense MCA sign → Acute ischemic stroke
• Epidural hematoma → Lens/biconvex-shaped collection
• Subdural hematoma → Crescent-shaped collection
• Subarachnoid hemorrhage → Hyperdensity in basal cisterns/sulci

🦴 Musculoskeletal Imaging
• Fat-pad sign → Occult fracture, especially elbow
• Sunburst/Codman triangle → Important clues in aggressive bone lesions
• Bamboo spine → Ankylosing spondylitis

🫀 Abdominal Imaging
• Target/doughnut sign → Intussusception
• Double-wall/target sign → May indicate bowel inflammation
• Free air under diaphragm → Suspect perforated hollow viscus

⚠️ Important: Radiological signs are diagnostic clues, not standalone diagnoses. Always correlate imaging findings with the patient's history, examination, laboratory results, and the formal radiology report.

📚 Learn • Revise • Improve Clinical Knowledge

Explore medical education, patient safety, JCI, NABH, PHC, CDC, accreditation, clinical safety and healthcare resources at:

🌐 www.patientsafety360.com

Patient Safety 360 — Knowledge that supports safer healthcare.

— Dr. Muhammad Omar Akram

IPSG, International Patients Safety Goals. .com
15/09/2026

IPSG, International Patients Safety Goals.




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