41 results
Cardiac Auscultation Practice - S3 Gallop

S3: add this extra heart sound by tapping second finger twice

Setup:
Auscultation Practice - S3 ... Gallop S3: add ... ptfaddenMD #S3 ... #Gallop #HeartSounds
Cardiac Auscultation Practice - S4 Gallop

S4: add this extra heart sounds by tapping first finger twice

Setup:
Practice - S4 Gallop ... ptfaddenMD #S3 ... #Gallop #HeartSounds
HFrEF - Low Ejection Fraction on Physical Exam - Likelihood Ratios
 - Displaced Apical Impulse
 -
Respirations - S3 ... Gallop - Normal
Myocarditis
Diagnosis 
• Endomyocardial biopsy (gold standard, rarely performed) 
• Clinical presentation 
• Cardiovascular MRI 
Clinical 
•
tachycardia • S3 ... S4 or summation gallop
Conjunctival Pallor: Image on left shows the pale appearance of the conjunctival reflection (lower lid) in
Conjunctival Pallor ... Images #Clinical #Photo ... #Conjunctival #Pallor
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
pulse pressure, pallor ... pulse pressure, S3
Double Apical Impulse (S4) Visualization on Physical Exam - A small stick taped to the chest
#Impulse #S4 #Gallop ... Signs #Cardiology #NEJM
Herpes Zoster Mandibularis - The lesions were scattered along the area that is innervated by the
#Clinical #Photo ... Mandibularis #Rash #NEJM
A necrotic ulceration was observed on the right side of the tongue. Cervicofacial computed tomography, performed
arteritis #clinical #photo ... Arteritis #tongue #NEJM
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
- circumoral pallor ... diagnosis #clinical #photo