9 results
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Hypoventilation: CNS of Respiratory ... Center, Obesity ... Left Shunt - Anatomic ... Intracardiac, Pulmonary ... Hypoxia #hypoxemia #differential
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
diseases with a ... Respiratory bronchiolitis ... #Clinical #Diagnosis ... #Radiology #Pulmonary ... NodularPattern #Differential
Parasternal Short Axis (PSAX) at the level of the Aortic Valve

Phased array transducer; parasternal short axis/indicator
heart strain (pulmonary ... might even see a ... Short #Axis #PSAX #echocardiogram ... #clinical #cardiology ... POCUS #labeled #anatomy
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
Differential diagnosis ... close contact with a ... +Upper respiratory ... #Radiology #RHS ... #Algorithm
Metastatic Sarcoma causing Cardiac Tamponade on POCUS
This 50 yo man had an aggressive sarcoma with cardiac
with cardiac and pulmonary ... P/w respiratory ... PratsEM Distorted anatomy ... Sarcoma #malignant #cancer ... #echocardiogram
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
clinical diagnosis ... with presence of pulmonary ... #diagnosis #differential ... #algorithm #management ... #cardiology #treatment
Malignant RV Mass on POCUS Echocardiogram (PLAX)
57yo M with chest pain.  Normal work up including
Mass on POCUS Echocardiogram ... flattened with a ... This was indeed a ... Ventricular #Mass #Cancer ... #clinical #cardiology
Right Heart Strain on POCUS Echocardiogram - Apical 4 Chamber

To differentiate acute from chronic right heart
Chamber To differentiate ... the setting of a ... bigger than LV) and concern ... there is likely a ... #clinical #cardiology
On the left a smoker with RB-ILD with subtle HRCT-findings.
The dominant pattern is ground glass opacification.
Additional
broad differential ... and additional clinical ... probably would be pulmonary ... bird-fancier we ... #Clinical #Radiology