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Pulmonary Vascular Resistance vs Systemic Vascular Resistance

#Pulmonary #Vascular #Resistance #Systemic #Comparison #pulmonaryhypertension #PHTN #pathophysiology #anesthesiology #anesthesia
Pulmonary Vascular ... Resistance vs Systemic Vascular ... Resistance #Pulmonary ... #Vascular #Resistance ... #Systemic #Comparison
Stage I - Redistribution
In a normal chest film with the patient standing erect, the pulmonary vessels
The pulmonary vascular ... In these cases comparison ... during a period of CHF ... Radiology #CXR #CHF ... Redistribution #RadiologyAssistant
On the left a patient who had a CT to rule out pulmonary embolism.
There is a
CT to rule out pulmonary ... was cardiogenic pulmonary ... SeptalThickening #CHF ... #RadiologyAssistant
Causes of Acute Dyspnea - Differential Diagnosis Algorithm
Cardiovascular
 • Myocardial Infarction*
 • Cardiac Tamponade*
 • CHF
Pleural
Tamponade* • CHF ... • Pneumonia Vascular ... • Pulmonary Embolism
Forced vital capacity (FVC) curves comparing normal, obstructive, and restrictive disorders. Curves are as they appear
the bottom left corner ... #Diagnosis #Pulmonary ... Restrictive #Normal #Comparison
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
Abnormalities • CHF ... Bronchiectasis • Pulmonary ... Fungal Malignancy Pulmonary ... polyangiitis Vascular ... • Pulmonary Embolism
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Cardiomyopathy Valvular ... Regurgitation • Sub-Valvular ... • Neoplasm Pulmonary ... Interstitium • ILD • CHF ... Vessels • Pulmonary
There are three principal varieties of pulmonary edema: cardiac, overhydration and increased capillary permeability (ARDS). 
The
The vascular pedicle ... Radiology #CXR #CHF ... #Vascular #Pedicle ... #Width #Comparison ... VascularPedicleWidth #RadiologyAssistant
Chest Pain - Differential Diagnosis Framework

Cardiovascular Causes of Chest Pain:
 • Myocardium:
	- Myocarditis
	- CAD/ACS
	- Valvulopathy
	- Myopericarditis
Myopericarditis • Vascular ... - Tamponade Pulmonary ... • Alveoli: - CHF
Non-Resolving Pneumonias: Etiologies
Unusual Infections:
 - Immunocompromised patients (e.g.: Mycobacterium, Aspergillosis, Nocardia)
 - Endemic Fungi (e.g.: Histoplasmosis,
Others: - Pulmonary ... vascular abnormalities ... (Pulmonary infarction ... /PE, CHF) - Drug ... Pneumonia #diagnosis #pulmonary