2288 results
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Causes of Abnormal PT ... Prothrombin Time (PT ... typically prolong PT ... Prolonged PT and ... #Abnormal #PT
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
for a Prolonged PT ... and aPTT If the PT ... , FVII, FIX, FX ... , FVII, FIX, FX) ... #Abnormal #PT
Prothrombin Time (PT) and Partial Thromboplastin Time (PTT)

Prothrombin Time (PT) - Often Elevated in:
 • Vitamin
Prothrombin Time (PT ... Prothrombin Time (PT ... warfarin) • Factor VII ... thematttsai #PT
Causes of Prolonged PT (INR), Prolonged PTT
 • Prolonged PT (INR), Prolonged PTT
 • Prolonged PT
Causes of Prolonged PT ... • Prolonged PT ... • Prolonged PT ... Prolonged PTT, Normal PT ... Prolonged #PPT #PT
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
complexes with FVIIa ... TF-FVIIa also activates ... thrombin #clot #PT
One-page resource for Lung POCUS in COVID19:
- likely (unproven) sensitive due to peripheral distribution of lesions
resource for Lung POCUS ... uncommon - if pt ... ChrisAllison_VT #Lung #POCUS
LAD STEMI on with Anterior Hypokinesis POCUS Echocardiogram

What's the diagnosis?? 63 year old with BP of
Anterior Hypokinesis POCUS ... Pt required pressors ... #Hypokinesis #POCUS
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
== NORMAL PT ... level NORMAL PT ... If the PT remains ... evaluation of factor VII ... Inherited: • Factor VII
Approach to Elevated aPTT / PT - Differential Diagnosis Algorithm

aPTT: Intrinsic / Final
PT: Extrinsic / Final

By
Elevated aPTT / PT ... Intrinsic / Final PT ... Elevated #aPTT #PT
Massive Left Atrial Myxoma on Echocardiogram (TEE)
Pt admitted for SOB x 2 months with episode of
Echocardiogram (TEE) Pt ... Pt also underwent ... Pt was readmitted ... clinical #cardiology #POCUS