31 results
Pericardial effusion with signs of tamponade on POCUS Echocardiogram (S4c)
RA collapse= earliest sign. RV collapse =
Pericardial effusion ... with signs of tamponade ... collapse= earliest sign ... sensitive sonographic sign ... echocardiogram #cardiology
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
sliding/barcode sign ... Consolidations - "Shred" sign ... submassive PE) POCUS ... #pulmonary #differential ... #diagnosis #signs
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
second hit' -> Malignant ... mutated in all cells ... Retinoblastoma Signs ... Retinoblastoma #pathophysiology ... ophthalmology #diagnosis #signs
Split Pleura Sign on Chest CT
 • Contrast enhancement of the parietal and visceral pleura, separated
Split Pleura Sign ... DDx: Empyema, malignant ... effusions, post-talc ... Split #Pleura #Sign ... Pulmonary #diagnosis #radiology
Pulmonary Embolism on POCUS Echocardiogram

Mid 30's female with chest pain/dyspnea.  Triage EKG (no prior).
Pulmonary Embolism on POCUS ... Differential/diagnosis ... RV, McConnell's sign ... A4c #clinical #cardiology ... #McConnells #sign
Subpulmonic Effusion Explained - Rock of Gibraltar sign

Landsberg Manual @LandsbergManual - https://amzn.to/3rEtbK8

#Subpulmonic #Effusion #pathophysiology #clinical #pulmonary
Subpulmonic Effusion ... Rock of Gibraltar sign ... #Subpulmonic #Effusion ... #pathophysiology ... clinical #pulmonary #radiology
Checklist for the Echocardiographic Evaluation of Pulmonary Hypertension
 • Record estimated PASP
 • Evaluate RV size
• Evaluate for signs ... for pericardial effusion ... shunt lesions) • Differentiate ... Echocardiography #diagnosis #cardiology
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... aka. cancerous cells ... Signs/Symptoms: ... #BoneTumors #Malignant ... #Radiology #Diagnosis
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
vascular endothelial cells ... necrotic purpura - Malignant ... PolyarteritisNodosa #Pathophysiology ... #Diagnosis #Signs
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
• Plasma cells ... Palpable Joint effusion ... Extra-articular signs ... RheumatoidArthritis #RA #pathophysiology ... #signs #symptoms