2881 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
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
pulse pressure, pallor ... pulse pressure, S3 ... findings based on cause
Apical Impulse Waveforms on Physical Examination
- Normal
- Sustained Palpable S4
- "Triple Ripple"
- Palpable S3

#Apical #Impulse #Waveforms
Ripple" - Palpable S3
Drugs Causing Acute Pancreatitis

Class Ia: The medications in which there was a rechallenge and other causes
rechallenge and other causes ... out other common causes ... Class II: Cases ... and atleast4 case ... #Pancreatitis #Causes
PECARN - Pediatric Head Injury Decision Aid - Mayo Clinic
PDF: https://s3-us-west-2.amazonaws.com/creatorphotos.clacdm.com/diagrams/PECARN%20DA.pdf

#Management #PatientInfo #Peds #Pediatrics #DecisionAid #PECARN
Clinic PDF: https://s3
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... found in 60% of cases ... Nodosum #Mnemonic #Causes
Acute Heart Failure Exacerbation - Diagnostic Likelihood Ratios
+LR > 3.5:
 • Overall judgement of ED physician
failure • JVD • S3