Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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81 results
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
EKG in Acute Pulmonary ... evaluating for other causes ... cardionerds #EKG ... #EKG #Pulmonary ... Embolism #AcutePE #diagnosis
Multifocal Atrial Tachycardia (MAT)
β€’ At least 3 different P wave morphologies: 
β€’ Rate 100-180
β€’ Irregular 
Etiology
β€’ Hypoxia β€’ Pulmonary ... β€’ Oxygen β€’ Treatment ... MAT #Cardiology #Diagnosis ... #ECG #EKG #Management
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 β€’ Mechanical Trauma (Microangiopathic hemolytic anemia):
(usually IgG) (e.g ... (usually IgM) (e.g ... deficiencies (e.g ... Membrane defects (e.g ... #hematology #anemia
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 β€’ Acute infection
 β€’ Solid organ
Causes of Thrombocytosis ... - Differential Diagnosis ... inflammatory disorders (e.g ... #Differential #Diagnosis ... #Causes #hematology
Acquired von Willebrand Syndrome - Diagnosis and Management
 β€’ Autoantibodies to vWF: Lymphoproliferative disorders (e.g. lymphoma,
Willebrand Syndrome - Diagnosis ... Lymphoproliferative disorders (e.g ... Myeloproliferative disorders (e.g ... #Management #treatment ... #hematology #differential
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Differential Diagnosis ... (e.g. heparin contamination ... inhibitory drugs (e.g ... specific inhibitor (e.g ... #hematology #coagulation
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 β€’ Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
for secondary causes ... glucocorticoid treatment ... signs or symptoms (eg ... #Differential #diagnosis ... #hematology #eosinophilia
Pulmonary Embolism on ECG 

Mid 30's female with chest pain/dyspnea.  Triage EKG (no prior).
on ECG Mid ... Triage EKG (no prior ... Differential/diagnosis ... #Embolism #ECG ... #EKG #Electrocardiogram
Mixing Study
 β€’ Clotting tests can be abnormal due to either a clotting factor deficiency, or
factor activity (e.g ... clotting test (e.g ... Mixing #Study #diagnosis ... #hematology #pathophysiology ... #hematology #laboratory
Summary of Coagulation Deficiencies
Inherited:
 β€’ Hemophilia A - Deficiency of Factor VIII
 β€’ Hemophilia B -
Malabsorption (e.g ... warfarin, DOACs (e.g ... Autoimmune disorders (e.g ... table #comparison #diagnosis ... #hematology #deficiency