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Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Abnormal PT and/or aPTT ... typically prolong aPTT ... may prolong the aPTT ... Prolonged PT and aPTT ... intravascular coagulation (DIC
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Prolonged PT and aPTT ... the PT and the aPTT ... inhibitory drugs (e.g ... intravascularcoagulation (DIC ... #Abnormal #PT #aPTT
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Intravascular Coagulation (DIC ... • Prolonged PT/PTT ... Manifestations of DIC ... PT/INR: ↑ • PTT ... INR < 2.3 - APTT
ECG / EKG Localization of Coronary Artery Ischemia / Infarcts. 
#Diagnosis #Cardiology #ECG #EKG #Localization #Map
ECG / EKG Localization ... #Diagnosis #Cardiology ... #ECG #EKG #Localization
EKG (ECG) Axis Deviations Diagram

#Diagnosis #Cardiology #ECG #EKG #Axis #Deviations #LAD #RAD #ERAD
EKG (ECG) Axis Deviations ... #Diagnosis #Cardiology ... #ECG #EKG #Axis
Patterns of Ischemia T-Waves on ECG

However, there are more kinds of ischemia than just STEMI and
Ischemia T-Waves on ECG ... of even normal ECGs ... #Diagnosis #Cardiology ... #ECG #EKG #NSTEMI
The Evolution of STEMI ECG Changes 

#STEMI #Evolution #Timeline #EKG #ECG #cardiology #Electrocardiogram
Evolution of STEMI ECG ... Evolution #Timeline #EKG ... #ECG #cardiology
Torsades de Pointes 
•Precipitated by drugs that prolong the QT interval 
•Class IA antidysrhythmics (procainamide, quinidine)
quinidine) •Class IC ... TorsadesDePointes #Diagnosis #Cardiology ... #ECG #EKG
However, there are more kinds of ischemia than just STEMI and many of these can be
of even normal ECGs ... #Diagnosis #Cardiology ... #ECG #EKG #STEMI
STEMI equivalents on ECG

- OHSU EM Residency
@OHSUEMRes

#STEMI #equivalents #ECG #EKG #Electrocardiogram #Cardiology
equivalents on ECG ... #equivalents #ECG ... #EKG #Electrocardiogram ... #Cardiology