14 results
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
• Myocarditis Pulmonary ... Vascular • Pulmonary ... • Muscular Injury ... • Trauma ... ChestPain #Noncardiac #Cardiology
Noncardiogenic Pulmonary Edema - Differential Diagnosis Framework

NCPE Pathophysiology:
Noncardiogenic pulmonary edema occurs because of excessive pulmonary capillary
Causes include: ... edema • High ... contents • Head injury ... Traumatic brain injury ... differential #diagnosis #cardiology
Systolic Murmurs - Differential Diagnosis Algorithm
Benign / Flow / Hyperdynamic:
 • Pregnancy
 • Fever
 • Anemia
Supravalvular
Heart Disease Pulmonary ... Rheumatic Fever • Trauma ... Regurgitation - Papillary Muscle ... cardiomyopathy • Pulmonary ... Diagnosis #Algorithm #causes
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
Diagnosis Framework: High-pitched ... Ludwig's angina Trauma ... inhalation • Tracheal injury ... differential #diagnosis #causes ... #pulmonary #airway
Causes of Primary and Functional Mitral Regurgitation (MR) 
Causes of primary mitral regurgitation
 - Rheumatic heart
or LV papillary muscle ... injury: Direct/ ... indirect chest wall trauma ... displacement of papillary muscles ... Differential #Diagnosis #Cardiology
Elevated Lactate Dehydrogenase (LDH) - Differential Diagnosis Framework

LDH is a cytoplasmic enzyme present in tissues throughout
• Present in high ... concentrations in: RBCs, muscle ... Legionnaires disease • Pulmonary ... infarction Muscle ... Demand ischemia • Trauma
Myositis Ossificans in vastus intermedius on POCUS after trauma - Sagittal View

Young male with MMA injury
intermedius on POCUS ... after trauma - ... male with MMA injury ... hypoechoic oval masses ... #POCUS #muscle
Myositis Ossificans in vastus intermedius on POCUS after trauma - Transverse View

Young male with MMA injury
intermedius on POCUS ... after trauma - ... male with MMA injury ... hypoechoic oval masses ... #POCUS #muscle
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Hyperdynamic circulation/High ... disorders - Chronic pulmonary ... Blunt Abdominal Trauma ... Infarction • Pulmonary ... #cardiology
Orthopedic Emergencies
Compartment Syndrome
 • An increase in compartment pressure to the point where tissue perfusion is
in irreversible muscle ... after an acute injury ... Diagnosis: requires a high ... H/O antecedent trauma ... and underlying muscle