48 results
Pulmonary Function Tests (PFTs) - Interpretation Algorithm
 • Normal
 • Pulmonary Hypertension, Anemia, Carboxyhemoglobinemia
 • Chest
Interpretation Algorithm ... Hypertension, Anemia ... Non-Emphysematous COPD ... Emphysematous COPD ... #diagnosis
Causes of Pulmonary Hypertension - Differential Diagnosis Algorithm
Pulmonary Arterial Hypertension
 • Idiopathic
 • Associated with:
Diagnosis Algorithm ... Hypoxemia: • COPD ... Sleep-Disordered Breathing ... Miscellaneous: • Hematologic ... #Diagnosis #Algorithm
Autoimmune Hemolytic Anemia (AIHA) - Differential Diagnosis Table

Warm AIHA (48-70%)
Cold AHA (16-32%)
 • Donath-Landsteiner HA (paroxysmal
Diagnosis Table ... AIHA (48-70%) Cold ... HA (paroxysmal cold ... hemoglobinuria) • Cold ... #hematology
Hypoxemia / Hypoxia - Rapid Response Management Algorithm

Stridor - Upper airway pathology:
 • Anaphylaxis
 • Foreign
Epiglottitis • Vocal cord ... pneumothorax, COPD ... 12 / shallow breathing ... Hypoxemia #Hypoxia #differential ... #Diagnosis #Management
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Diagnosis Algorithm ... • Asthma • COPD ... Pneumonia • ARDS • COPD ... - Other • Anemia ... #Diagnosis #Algorithm
Dyspnea - Differential Diagnosis Framework

Cardiovascular Causes of Dyspnea:
 • Myocardium:
	- Heart failure
	- CAD/ACS
	- Valvulopathy
 • Electrical:
	-
Dyspnea - Differential ... Diagnosis Framework ... - Asthma - COPD ... Transverse myelitis • Hematology ... : - Anemia
Tachypnea - Differential Diagnosis Framework

Definitions
 • Tachypnea: Respiratory rate > 20/min, shallow breathing in adults
 •
Diagnosis Framework ... • Asthma • COPD ... effusion/Tamponade Hematologic ... Tachypnea: • Anemia ... #Diagnosis #pulmonary
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
Diagnosis Algorithm ... Warm AIHA • Cold ... Complement-Mediated • Cold ... #Diagnosis #Algorithm ... #Causes #Hematology
Factors that May Affect Fetal Oxygenation - Differential Diagnosis Algorithm

Excessive Uterine Activity:
 • Hyperstimulation
 • Placental
Diagnosis Algorithm ... Post-dates pregnancy Cord ... Oligohydramnios • Cord ... prolapse • Cord ... #Diagnosis #Algorithm
Acute and Chronic Causes of Dyspnea - Differential Diagnosis
Pulmonary/Chest Wall:
 • Acute: Trauma, COPD exacerbation, Asthma
Diagnosis Pulmonary ... Acute: Trauma, COPD ... Chronic: Asthma, COPD ... Tamponade • Chronic: Anemia ... : Tumor, Vocal cord