11 results
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... = Biomarkers + ECG ... deWinter T waves - starts ... electrocardiogram #cardiology ... Interpretation #differential
Hypotension in Anesthesiology - Differential Diagnosis and Management 

Initial checklist: 
 - Verify BP (e.g. surgeon
Hypotension in Anesthesiology ... - Differential ... - Verify BP (e.g ... Inform surgeon (ask ... Head down position
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
on ECG • Conventional ... segment at (or 40-60 ms ... continues into tall, positive ... #differential # ... cardiology #electrocardiogram
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
spine/Pelvis - Positive ... Malignancy • Drugs (e.g ... Fractures #Pathologic #MSK ... #Differential # ... Diagnosis #Algorithm #Orthopedics
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
Tachycardia (SVT) - Differential ... Place patient in semi-recumbent ... position 3) Ask ... Tachycardia #SVT #Differential ... Diagnosis #Management #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Segment Elevation - Differential ... Diagnosis Framework STEMI ... STElevation #ST #STEMI ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Intraoperative Thompson Test - Assessing the Achilles’ tendon following a surgical repair for rupture. The calf
muscle marks a positive ... accessory muscles (eg ... physicalexam #surgery #msk ... #sports #clinical ... tendon #ankle #orthopedics
Extensor Carpi Ulnaris (ECU) Synergy Test for ECU Tendinitis

With the patient's hand supinated, the examiner grasps
Carpi Ulnaris (ECU ... Synergy Test for ECU ... The test is positive ... #physicalexam #msk ... #orthopedics #sports
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Blood cultures are positive ... nodes • Roth’s spots ... Marantic (NTBE) Differential ... ↑ ESR, CRP • EKG ... diagnosis #management #cardiology
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
- Overview and Differential ... cases Culture Positive ... nodes • Roth’s spots ... ↑ ESR, CRP • EKG ... #Diagnosis #cardiology