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  1. Fresh Frozen Plasma: thresholds and targets - Blood Transfusion - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK338797
    ... time (APTT) (seconds) (before and after surgery) and activated clotting time (ACTT) (seconds) (before and after surgery). The evidence ... no FFP transfusion for important outcomes such as activated clotting time (ACT), activated partial thromboplastin time (APTT) and number ...
  2. List of Excluded Studies - Stroke Prevention in Patients With Atrial Fibrillation: A Systematic Review Update - NCBI ... 
    https://www.ncbi.nlm.nih.gov/books/NBK534132
    ... WG, et al. Effect of therapeutic INR on activated clotting times, heparin dosage, and bleeding risk during ablation of ...
  3. Sample of Randomized Controlled Trials - Validity and Inter-Rater Reliability Testing of Quality Assessment Instruments ... 
    https://www.ncbi.nlm.nih.gov/books/NBK92289
    ... management in patients undergoing open heart surgery by activated clotting time and whole blood heparin concentration. Perfusion. 2006; 21 ( ...
  4. NLM Digital Collections - 
    https://resource.nlm.nih.gov/101662437X521
    ... and central venous pressure (CVP) were continuously monitored. Activated clotting time NACA. Ao I REL T FIG. 1. Computational ... pump was maintained at 4 L/min. The activated clotting time was between 200 and 250 seconds with continuous ...
  5. NLM Digital Collections - Coronary Artery 
    https://resource.nlm.nih.gov/101662437X852
    ... Yacoub M. Guidelines for monitoring heparin by the activated clotting time when aprotinin is used during cardiopulmonary bypass. 7 ... as necessary in doses sufficient to maintain an activated clotting time of more than 300 seconds. For patients undergoing ...
  6. NLM Digital Collections - 
    https://resource.nlm.nih.gov/101662437X518
    ... is reversed by administration of protamine sulfate. The activated clotting time is used as an indicator of the adequacy ... kept at 3 to 4 L/min, and activated clotting time was maintained between 200 and 250 s by means ...
  7. NLM Digital Collections - Devices 
    https://resource.nlm.nih.gov/101662437X853
    ... 36 hours, despite titration of heparin dose to activated clotting time (ACT). During this frustrating period it came to ... intermittent in- jection of heparin according to the activated clotting time, Hepcon determination,* or both. The usual precautions for ...
  8. pdfNLM Technical Bulletin, no.117-128 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/117-128-1979.pdf
    ... SYNDROME ACTIVATED COAGULATION TIME, WHOLE BLOOD see WHOLE BLOOD COAGULATION TIME El 223459153950 ACTIVATED PARTIAL THROMBOPLASTINTIME see PARTIAL THROMBOPLASTIN TIME El 223459153580 ...
  9. NLM Digital Collections - Aneurysm of the Abdominal Aorta 
    https://resource.nlm.nih.gov/101662437X836
    ... not usually use tests of anticoagula- tion, except activated clotting time if excessive blood loss was present. After surgery, we controlled coagu- lation factors, fibrinogen, activated clotting time, and prothrombin time to detect coagulopathy. The number ...
  10. Partial Thromboplastin Time (PTT) Test: MedlinePlus Medical Test 
    https://medlineplus.gov/.../partial-thromboplastin-time-ptt-test
    ... University of Rochester Medical Center; c2022. Health Encyclopedia: Activated Partial Thromboplastin Clotting Time; [cited 2022 Oct 4]; [about 3 screens]. Available ...
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