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Cor Triatriatum on Echocardiogram

 - EchoTalk Echocardiography
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Cor Triatriatum (or triatrial heart) is a congenital heart defect
Triatriatum on Echocardiogram ... congenital heart defect ... where the left ... sinistrum) or right ... #A4C #POCUS #Clinical
Negative contrast effect = a washout of the contrast (agitated saline) in the right atrium in
Negative contrast effect ... right atrium in ... Negative #contrast #effect ... #septal #defect ... #a4c #Echocardiogram
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
Sulfhemoglobin Left-to-Right ... Ventricular Septal Defect ... Atrioventricular Septal Defect ... Septal Defect ... Venous Return Right-to-Left
Portopulmonary Hypertension
Presence of pulmonary arterial hypertension in a patient with portal hypertension
No other obvious causes (chronic
lung disease, left ... vasoconstricting effect ... endothelin - Effect ... metabolism - Effect ... proliferation - Effect
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast Effect ... in Right Atrium ... ASD or PFO with left ... Negative #Contrast #Effect ... #Right #Atrium
Vasculitis - Break down based on vessel size 
Distribution of vessel involvement by large vessel vasculitis,
vasculitis can affect ... vasculitis, which can affect ... The diagram depicts ... (from left to right ... #Rheumatology #Differential
Typical mitral valve prolapse with an eccentric jet hugging the left atrial wall (Coanda effect). TTE
left atrial wall ... (Coanda effect) ... mitralvalve #prolapse #tee ... #Echocardiogram ... clinical #cardiology #pocus
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Approach to the ... Age-Adjusted Gradient • Right ... to Left Shunt ... • Diffusion Defect ... Hypoxia #hypoxemia #differential
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... time again we might ... Neoplasia/Warburg effect ... B3: Hereditary Defects ... myopathies - Defects