54 results
Acid-Base Disorders - Differential Diagnosis Algorithm
Acidemia (pH < 7.35)
 • Metabolic Acidosis (HCO3 < 24mmol/L) CO2
Acid-Base Disorders ... HCO3 < 24mmol/L) CO2 ... Respiratory Acidosis (pCO2 ... Respiratory Alkalosis (pCO2 ... Diagnosis #Algorithm #Causes
Large pleural effusion on POCUS Echocardiogram - Parasternal Long Axis

On parasternal long axis, use the descending
on POCUS Echocardiogram ... descending thoracic aorta ... here in red) to aid ... track behind the aorta ... #POCUS #Echocardiogram
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
average settings • Causes ... HYPOVENTILATION • Rising PaCO2 ... gas equation • Causes ... • Most common cause ... to hypoxemia • Causes
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acid Base Disorders ... 35-45 mmHg • PaO2 ... Metabolic: pH pCO2 ... - Rapid saline infusion ... ABG #bloodgas #Acid
Type A Aortid Dissection - Suprasternal View

Type A Aortic Dissection (TAD), present on this suprasternal view
insuff, pericardial effusion ... supports PE or other causes ... Suprasternal #Notch #Aorta ... #POCUS #SSN #Clinical
#ICUCard
RENAL
GFR
90-131
mL/min
((140-age)*Wt)/(72*Cr)
Glomerular Filtration Rate (Cockcroft)
CI Cr
90-131
mL/min
(CrU * volume)/CrS
Creatinine Clearance
FENa
0.0-1.0
%
((U/P Na)/(U/P Cr))*100
Fractional Excretion of Na+
Na req
mEq
(125-Na)*0.6*Wt
Required Sodium
FE Urea
Osmolar Gap ACID-BASE ... H_def 0 mEq Acid ... pCO2 = 1.5 (HCO3 ... pCO2 = 0.9 (HCO3 ... )/HCO3 Acid base
Hydropneumothorax on Lung POCUS

HIV/AID(CD4<250) with cough, dyspnea.Left lung anterior mid. Left lung. Findings consistent with PNA.
Hydropneumothorax on Lung POCUS ... HIV/AID(CD4< ... Has pleural effusion ... hydropneumothorax #effusion ... #bubbles #POCUS
Quadricuspid Aortic Valve on Cardiac MRI with Severe Aortic Regurgitation
54 yo/ severe aortic regurgitation.  CMR
valve with partial fusion ... and non-coronary cusps ... , and partial fusion ... accessory coronary cusps ... #AorticValve #Aorta
Aortic Dissection Sagittal View POCUS

Take a look at the appearance of a pericardial effusion, as well
Sagittal View POCUS ... a pericardial effusion ... jaffa_md #Clinical #POCUS ... #Aorta #Aortic
Hepatopulmonary Syndrome - Diagnosis and Management Summary
A defect in arterial oxygenation due to a gas exchange
lung disease Caused ... either due to a diffusion-perfusion ... • Orthopnea - PaO2 ... Oxygenation defect - PaO2 ... supplemental oxygen if PaO2