23 results
Acute Hypoxemia - Differential Diagnosis
 • Hyperacute: Aspiration, Flash Pulmonary Edema, Mucous Plugging, Bronchospasm, Pulmonary Embolism,
Acute Hypoxemia ... pHTN, Advanced COPD ... Pressure Vent, pHTN, Shock ... Disease: Asthma, COPD ... #hypoxia #Differential
Shock Classification
Shock Definition: State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
cellular and tissue hypoxia ... brain or spinal cord ... CARDIOGENIC (Cold ... OBSTRUCTIVE (Cold ... warm #wet #dry #table
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
cellular and tissue hypoxia ... tachycardia, dyspnea, cold ... brain or spinal cord ... beriberi CARDIOGENIC (Cold ... ring OBSTRUCTIVE (Cold
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
Atrial Tachycardia (MAT ... lung disease (COPD ... ) • Hypoxia ... • Pulmonary hypertension ... #Tachycardia #MAT
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... Anaphylaxis - Spinal cord ... a.k.a. neurogenic shock ... flow) - Massive pulmonary ... Classification #Table
Asthma vs COPD Presentation and Diagnosis
Asthma:
 • Epidemiology: Age usually < 45, History (personal or family)
Asthma vs COPD Presentation ... between attacks COPD ... Hyperresonance, Hypoxemia ... Subxiphoid PMI • COPD ... EricsMedicalLectures/ #Asthma #COPD
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Shock Classification ... Differential Diagnosis SHOCK ... • MAP <65, SBP ... Medications, Spinal Cord ... , CVP > 12 • Pulmonary
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Framework - MAP ... Medications, Spinal Cord ... • Obstructive: Pulmonary ... Dehydration Shock
Multifocal (or multiform) atrial tachycardia (MAT) is an abnormal heart rhythm, specifically a type of supraventricular
atrial tachycardia (MAT ... chronic obstructive pulmonary ... disease (COPD). ... by a cluster of cells ... MedStudent #EKG #MAT
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
Cold Urticaria Prevalence ... skin contact with cold ... minutes after the cold ... , Hypotension, shock ... 10.1111/all.14674 #Cold