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Total Anomalous Pulmonary Venous Return (TAPVR)
 • Introduction
 • Classification
 • Pathophysiology of TAPVR
 • Presentation
Total Anomalous Pulmonary ... PVO Present • Diagnosis ... Classic “snowman sign ... #management #cardiology ... #peds #pediatrics
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
Air Bronchogram ... Sign on Chest CT ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Monod Sign on Chest CT
 • Air surrounding a fungal ball in a preexisting pulmonary cavity
Monod Sign on Chest ... CT • Air surrounding ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... #Crescent #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Patients with CHD are exceptionally sensitive to the effects of bronchiolitis on their volume status
Four principles
blood flow to the lungs ... heart to improve pulmonary ... Anxiolysis to improve work ... #Management #Peds ... #Pediatrics #CHD
Malignant Hyperthermia Crisis - Guidelines for Crises in Anaesthesia
Unexplained increase in ETCO2 AND tachycardia AND increased
rise is a late sign ... see Box A). ❸ Aim ... hyperventilate lungs ... Intraoperative #Checklist #Diagnosis ... #Management #Workup
Continuous Positive Airway Pressure in the Neonate

WHY CPAP? 
• Maintain airway patency 
• Helps avoid alveoli
wall • Improves lung ... and hat to avoid air ... auscultate for signs ... #ABCs #ABCDE #Peds ... #Pediatrics
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
murmur 3/6) - Pulmonary ... Change in clinical ... unless prior heart/lung ... medical and surgical management ... stratification #diagnosis
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Vital signs: BP ... SpO2 88% on room air ... This patient’s clinical ... #Radiology #CTChest ... #Lung #Pulmonary