16 results
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
Chest Pain - Differential ... • Myocardial Infarction ... • Aortic Dissection ... • Dilating Aneurysm ... Mediastinal Causes: - Vascular
Aortic Dissection Pearls
Aortic dissection is caused by a tear in the tunica intima, the innermost layer
the wall of the aorta ... • Aortic valve disease ... Thoracic aortic aneurysm ... Pulse deficit/differential ... deficit • Shock Treatment
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Regurgitation - Differential ... Valvuoplasty • Aorta ... - Leaflet: • Infection ... Thoracic Aortic Aneurysms ... and Dissection
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
Myeloproliferative disease ... atheroemboli) • Aorta ... • Aneurysm ... #differential # ... diagnosis #vascular
Back Pain - Differential Diagnosis
Primary Back Pathology:
 • Musculoligamentous injury (a.k.a. lumbosacral strain)
 • Spondylosis (i.e.
Back Pain - Differential ... Systemic Diseases ... Manifestations: • Infection ... Referred Pain: • Aorta ... : Dissection, Aneurysm
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
Hemoptysis - Differential ... in 24h Airway disease ... Parenchyma: • Infection ... Kaposi's sarcoma • Rheumatologic ... Thoracic aortic aneurysm
Causes of Renal Infarction - Differential Diagnosis
Thrombosis: Spontaneous
 • Atherosclerotic disease of aorta and renal artery
- Differential ... renal artery • Aneurysms ... artery • Dissection ... syndrome, Hyperacute vascular ... #Causes #Differential
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
and diplopia) • Vascular ... +/- myocardial infarction ... coronary artery aneurysms ... ) Differential Diagnosis ... Arthritis, AS Treatment
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
< 30 years - Aorta ... branches • GCA: - Aorta ... aortitis, aortic aneurysm ... LFT • ESR • ANA ... #diagnosis #rheumatology
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
Mediastinal Mass - Differential ... Lymphoma • Thoracic aorta ... both Hodgkin's disease ... and aortic dissection ... Mediastinal #Mass #Differential