72 results
Truncus Arteriosus
 • Basic Information
 • Embryology
 • Associated anomalies
 • Pathophysiology/Presentation
 • Pre-operative management
 •
anomalies • Pathophysiology ... Cardiomegaly, increased pulmonary ... vasculature, right ... management #cardiology #peds
Approach to the Hypotensive Patient - Differential Diagnosis Framework for Hypotension

Blood Pressure = Heart Rate x
Pressure = Heart Rate ... depletion • Pulmonary ... pneumothorax • Right ... • Vasodilatory meds ... • Vasodilatory meds
Notice the cavitation especially on the right.
In the left upper lobe there is probably some traction-bronchiectasis
especially on the right ... Clinical #Radiology #Pulmonary ... TractionBronchiectasis #RadiologyAssistant
Lobar consolidation
The most common presentation of consolidation is lobar or segmental.
The most common diagnosis is lobar
The table lists ... Diagnosis #Radiology #Pulmonary ... #Differential #RadiologyAssistant
Total Anomalous Pulmonary Venous Return (TAPVR)
 • Introduction
 • Classification
 • Pathophysiology of TAPVR
 • Presentation
Total Anomalous Pulmonary ... Classification • Pathophysiology ... Total #Anomalous #Pulmonary ... management #cardiology #peds
Atrial Fibrillation Overview

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

1. Why?
Cardiac:
• Valvular heart disease
•
Palpitations, light-headedness ... Noncardiac: • Pulmonary ... Rate Control •
Oxygen-Hemoglobin Dissociation Curve

Left Shift (↓ O2 unloading to tissue), Left = Lower:
 • ↓ H+ (↑
Temperature Right ... Dissociation #Curve #pathophysiology ... #pulmonary #respiratory
Size
A solitary pulmonary nodule (SPN) is defined as a single intraparenchymal lesion less than 3 cm
Size A solitary pulmonary ... nodule detection rate ... EBM #Radiology #Pulmonary ... MalignancyRate #Rate ... #RadiologyAssistant
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
Sulfhemoglobin Left-to-Right ... Total Anomalous Pulmonary ... Venous Return Right-to-Left ... Algorithm #Causes #Peds
Hilar and mediastinal lymphadenopathy
In sarcoidosis the common pattern is right paratracheal and bilateral hilar adenopathy ('1-2-3-sign').
In
common pattern is right ... Diagnosis #Radiology #Pulmonary ... #Differential #RadiologyAssistant