28 results
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Algorithm Ventilation/perfusion ... Right to Left Shunt ... • Ventricular Septal ... ** • Atrial Septal ... Right to Left Shunt
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Monoarthritis • Septic ... “Bamboo Spine” Fusion ... Reiter’s syndrome) Aseptic ... Amy Chung, MD, MSc ... Joint #Disorders #msk
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
Only: • Poor Perfusion ... Left-to-Right Shunt ... • Ventricular Septal ... Atrioventricular Septal ... Right-to-Left Shunt
Constrictive Pericarditis on Echocardiogram
A 55-year-old female marathon runner presents to clinic w/ 6-months of worsening breathlessness
circumferential pericardial effusion ... variation, (B) a septal ... and a diastolic septal ... the ventricular septum ... Echocardiogram #a4c
Graphic representation of transthoracic echocardiographic parameters in the assessment of right ventricular pressure overload. A′ = peak late
imaging; TAPSE = tricuspid ... excursion; TRPG = tricuspid ... intraventricle septum ... pulmonary ejection ms ... Decreased tricuspid
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... Framework Knee Effusion ... Infectious Knee Effusions ... - Septic Arthritis ... differential #diagnosis #msk
Pericardial Clot on Echocardiogram

ST elevation of acute pericarditis was misdiagnosed as STEMI and thrombolysed with SK
thrombolysed with SK ... hemorrhagic pericardial effusion ... #Pericardial #effusion ... clinical #cardiology #a4c
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
syndrome, OSA DIFFUSION ... VIQ mismatch and shunt ... of reversible diffusion ... pulmonary embolus SHUNT ... or ventricular septal
Constrictive Pericarditis on POCUS Echocardiogram - Subcostal View

Young Lupus patient admitted to hospital new onset HFpEF.
Note the septal ... has pericardial effusion ... similar sized effusion ... Septal bounce and ... clinical #cardiology #s4C
This massive burden of tricuspid valve vegetation was caught in a young patient with septic shock.
massive burden of tricuspid ... young patient with septic ... Echocardiogram #A4C ... #Tricuspid #Vegetation