1409 results
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
disorder (Cardiac, pulmonary ... endocrine: Vitamin B12
Bronchoscopy Anatomy - Labeled
A large part of pulmonary is procedural based, and bronchoscopy is used to
large part of pulmonary ... apical segment (B1 ... posterior segment (B2 ... posterior segment (B10 ... clinical #video #pulmonary
Clinically Important Vitamins and Vitamin Deficiency States
Fat-soluble Vitamins: 
 • Vitamin A - Xerophthalmia, night blindness,
• Thiamine B1 ... • Riboflavin B2 ... gestation • Vitamin B12
Capnography and 12 Common Waves - Credit: Charlie Alvarenga

#Diagnosis #CriticalCare #Capnography #Waveforms #Interpretation #ETCO2 #EndTidalCO2 #pulmonary
Capnography and 12 ... #EndTidalCO2 #pulmonary
Diagnosing Vitamin B12 and/or Folate Deficiency

It turns out that simply measuring serum levels of B12 or
Diagnosing Vitamin B12 ... serum levels of B12 ... with low normal B12 ... people with low B12 ... accumulate in B12
Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Causes of Vitamin B12 ... pylori infection, B12 ... BrighamChiefs #Vitamin #B12
Pulmonary Artery Catheter Pressures
Normal: RA 0-8, RV 15-25/0-8, Mean PAP <25, PCWP 8-12, Cardiac Index 2.6-4.2
HFrEF,
Pulmonary Artery ... PAP <25, PCWP 8-12 ... decompensated Pulmonary ... @ucsdim #PA #Pulmonary
Right Heart Catheterization Waveforms and Pressures
Right Atrial Pressure:
 • Mean: 1-5 mm Hg
Right Ventricular Pressure:
 •
Diastolic: 1-7 mm Hg Pulmonary-Artery ... • Diastolic: 4-12 ... Mean: 9-19 mm Hg Pulmonary-Capillary ... Range Mean: 4-12
Right Heart Cath - Normal Cardiac Pressures

Right Atrial Pressure (RAP) or Central Venous Pressure (CVP)
 •
Systolic) • 3-12 ... mmHg (Diastolic) Pulmonary ... Atrial Pressure or Pulmonary ... (PCWP): • 8-12
Pulmonary Embolism: Odds Ratios for the ECG Components for the Risk of Hemodynamic Collapse or Death

Findings
Pulmonary Embolism ... Findings From 12 ... Circulatory Shock From Pulmonary ... EKG #Findings #Pulmonary