7 results
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
posterolateral, peak ... MCL), brachial artery ... Complex, pending orthopedic ... Dislocation #Posterior #Radiology ... #Sports #MSK
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
= Biomarkers + ECG ... : Acute STEMI, Aortic ... dissection, PE, ... deWinter T waves - starts ... electrocardiogram #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... Prolonged R wave peak ... • Epicardial artery ... Post-cardioversion • Acute aortic ... differential #diagnosis #cardiology
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
CA • Involves aortic ... nodes • Roth’s spots ... Septic Emboli Cause ... ↑ ESR, CRP • EKG ... diagnosis #management #cardiology
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
PCWP PULMONARY ARTERY ... mortality in inferior MI ... ., PE, right heart ... Ahmed Ghoneem, MD MSc ... catheter #diagnosis #cardiology
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
Ovarian CA, involves aortic ... nodes • Roth’s spots ... Septic emboli cause ... ↑ ESR, CRP • EKG ... Differential #Diagnosis #cardiology
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
What causes ECU ... tendon, MRI or ... subluxation #clinical #physicalexam ... #video #Orthopedics ... #Wrist #msk