15 results
Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Lung Segment Anatomy ... Annotated on Chest ... lobes #Segments #Chest ... #CT #CTChest #pulmonary ... clinical #radiology #Anatomy
Normal Hilar Anatomy on Chest X-Ray
The hilum is 95% vessels and while it is not important
Normal Hilar Anatomy ... on Chest X-Ray ... branches and the pulmonary ... intermedius LPA - left Pulmonary ... drdevrad #Hilar #Anatomy
Diagnostic algorithm for a child or adolescent with suspected pulmonary hypertension. CHD, congenital heart disease; CPET,
CHD, congenital ... hypertension; CXR, chest ... arterial hypertension ... arterial hypertension ... ; PCH, pulmonary
Atrial Fibrillation Overview

Symptoms:
Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

1. Why?
Cardiac:
• Valvular heart disease
•
Atrial Fibrillation ... exercise intolerance, chest ... Decompensated HF ... Noncardiac: • Pulmonary ... Anticoagulation #Atrial
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Arrhythmia • Atrial ... Thickening/Masses Chest ... • Neoplasm Pulmonary ... Interstitium • ILD • CHF ... Vessels • Pulmonary
Stage I - Redistribution
In a normal chest film with the patient standing erect, the pulmonary vessels
standing erect, the pulmonary ... The pulmonary vascular ... Views of the upper lobe ... during a period of CHF ... Radiology #CXR #CHF
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Weakness, Loss of Chest ... Elasticity (flail chest ... Left Shunt - Anatomic ... Gradient #alveolar #arterial ... #pulmonary #Hypoxia
On a chest film only the outer contours of the heart are seen.
In many cases we
On a chest film ... blood from the pulmonary ... . - Left atrial ... just below the pulmonary ... #Anatomy #Radiology
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
Atrial Fibrillation ... exercise intolerance, chest ... Decompensated HF ... Noncardiac: • Pulmonary ... right and left atria
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
Noncardiogenic Pulmonary ... the right middle lobe ... evidence of left atrial ... infiltrates on chest ... scattered crackles, chest