33 results
Mesenteric Ischemia - Differential Diagnostic Schema
Chronic: ASCVD, Venous, Vasculitides 5% (PAN, [E]GPA, IgA, MPA)
Acute
 - Venous
Diagnostic Schema ... inflammation (e.g ... Thrombus / Embolism: Cardiac ... hypovolemia), Meds ... #Diagnosis #algorithm
Causes of Sudden Unexpected Death in Infancy (SUDI) - Differential Diagnosis Algorithm
Congenital Anomaly / Disorder:
 •
Diagnosis Algorithm ... Disorder: • Cardiac ... Anomaly • Cardiac ... #Diagnosis #Algorithm ... #Causes #Peds #
Chest Pain - Diagnosis and Workup Algorithm

History and Exam
Acute life-threatening causes:
 • Acute myocardial infarction
 •
Chest Pain - Diagnosis ... Pneumothorax • Pulmonary ... embolism • Cardiac ... Initial workup: • EKG ... Serial troponin; HEART
Approach to the Hypotensive Patient - Differential Diagnosis Framework for Hypotension

Blood Pressure = Heart Rate x
Diagnosis Framework ... Blood Pressure = Heart ... Bradycardia (inadequate cardiac ... depletion • Pulmonary ... insufficiency (MC) Cardiac
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
Right-Sided Heart ... Failure - Differential ... Diagnosis Algorithm ... Cardiac Causes ... #Diagnosis #Algorithm
Causes of Apparent Life Threatening Event (ALTE) - Differential Diagnosis Algorithm
Cardiac:
 • Congenital Heart Disease
 •
Diagnosis Algorithm ... Cardiac: • Congenital ... Heart Disease ... #Diagnosis #Algorithm ... #Causes #Peds #
Diffuse Acute Abdominal Pain (<72 hours) - Differential Diagnostic Algorithm
Look for surgical abdomen
Upper quadrant: R/O cardiac,
Diagnostic Algorithm ... quadrant: R/O cardiac ... , pulmonary, renal ... Metabolic disease (e.g ... #Diagnosis #Algorithm
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
Diagnosis Algorithm ... Hypoxia-driven: Cardiac ... /pulmonary disease ... Paraneoplastic (e.g ... #Diagnosis #Algorithm
Aortic Dissection Pearls
Aortic dissection is caused by a tear in the tunica intima, the innermost layer
disease • Cardiac ... catheterization • Thoracic ... Pulse deficit/differential ... opiates • Control heart ... Aortic #Dissection #diagnosis
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
Diagnosis Framework ... Goodpasture's, SLE Cardiac ... endocarditis), Heart ... hemorrhage (DAH), AVM, Thoracic ... #Diagnosis #pulmonary