20 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
The triquetrum ... fractures • ED Management ... Wrist #Carpal #Radiology ... XRay #Diagnosis #Management ... #Orthopedics #Sports
Relative Risk of Various Predisoosing Conditions for Infective Endocarditis 
High Risk:
 - Prosthetic valves 
 -
for Infective Endocarditis ... - Marfan syndrome ... #Infective #Endocarditis ... #RiskFactors #Cardiology ... #Diagnosis #Differential
Causes of Sudden Cardiac Arrest
Primary Myocardial Processes (> 90%):
 • Acquired structural heart disease: CAD, Most
Channelopathies: Long/short ... QT syndromes, Brugada ... Acquired long QT syndrome ... Cardiac #Arrest #cardiology ... #differential #
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Regurgitation - Differential ... Acute Infective Endocarditis ... Arteritis, Behcet Syndrome ... Ehlers-Danlos Syndrome ... Diagnosis #Causes #cardiology
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
trapezium, capitate, triquetrum ... injury • ED Management ... Wrist #Carpal #Radiology ... XRay #Diagnosis #Management ... #Orthopedics #Sports
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
Bradycardia - Differential ... Infections BRASH Syndrome ... • Aortic Valve Endocarditis ... #Bradycardia #differential ... diagnosis #causes #cardiology
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Endocarditis Summary ... nodes • Roth’s spots ... Marantic (NTBE) Differential ... #diagnosis #management ... #cardiology
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
ECGs - Syncope Syndromes ... delta wave and short ... mchlwng #Syncope #Syndromes ... Checklist #diagnosis #cardiology ... electrocardiogram #differential
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Pulse Pressure - Differential ... Acute Coronary Syndrome ... • Infective Endocarditis ... Pulse #Pressure #Differential ... Pathophysiology #causes #cardiology
Cardiomyopathies 

Manifestations of cardiomyopathy (CM) range from microscopic alterations in cardiac myocytes to fulminant Heart Failure
Tachycardia (CPVT) • Short ... QT Syndrome • ... Hypereosinophilic syndrome ... Cardiomyopathies #cardiology ... #diagnosis #differential