13 results
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Diagnosis Algorithm ... • Pulmonary Arterial ... to Left Shunt ... Defect ** • Atrial ... #Diagnosis #Algorithm
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
Diagnosis Algorithm ... Sulfhemoglobin Left-to-Right ... Arteriosus • Atrial ... Venous Return Right-to-Left ... #Diagnosis #Algorithm
Degenerated Left Atrial Myxoma on Echocardiogram (PLAX)
A 68-year-old gentleman with progressive shortness of breath and cystic
Degenerated Left ... Atrial Myxoma on ... Final diagnosis ... #Degenerated #Atrial ... clinical #cardiology #pocus
Oxyhemoglobin Dissociation Curve 

Left Shift - decreased unloading of O2 at tissue level (i.e.  increased
Dissociation Curve Left ... variant • fetal ... anæmia • arterial ... Differential #Causes ... #Diagnosis
Differentiating PAH from PVH - Echocardiography
Pulmonary Artery Hypertension (PAH):
 • RV size - Enlarged
 • LA
- Bows from right ... to left • RVOT ... Differentiating #PAH #PVH #Echocardiogram ... #comparison #diagnosis ... cardiology #pulmonary #arterial
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
Right-Sided Heart ... Diagnosis Algorithm ... Causes - Rule out Left-Sided ... Primary Pulmonary Arterial ... #Diagnosis #Algorithm
Graphic representation of transthoracic echocardiographic parameters in the assessment of right ventricular pressure overload. A′ = peak late
diastolic (during atrial ... atrium; LV = left ... intraventricle septum ... cmls) #TTE #Echocardiogram ... Transthoracic #Diagnosis
Portopulmonary Hypertension
Presence of pulmonary arterial hypertension in a patient with portal hypertension
No other obvious causes (chronic
Presence of pulmonary arterial ... lung disease, left ... Transthoracic echocardiogram ... atrial pressure ... of ventricular septum
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Atrium - Differential ... ASD or PFO with left ... #Atrium #RA #Differential ... #clinical #echocardiogram ... #s4c #pocus #bubble
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Libman Sacks) • Atrial ... Glomerulonephritis Septic ... Marantic (NTBE) Differential ... • Left sided > Right ... heart failure • Left