Publications

Clinical Applications

Scientific Publications

Explore articles on clinical studies and sonorheometry related to viscoelastic testing.

Clinical Studies

clinical study

Ferrante EA, Blasier KR, Givens TB, Lloyd CA, Fischer TJ, Viola F. A novel device for the evaluation of hemostatic function in critical care settings. Anesth Analg. 2016; 123:1372-9.
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clinical study

Reynolds PS, Middleton P, McCarthy H, Spiess B. A comparison of a new ultrasound-based whole blood viscoelastic test (SEER Sonorheometry) versus thromboelastography in cardiac surgery. Anesth Analg. 2016; 123:1400-7.
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clinical study

Viola F, Lin-Schmidt X, Bhamidipati C, et al. Sonorheometry assessment of platelet function in cardiopulmonary bypass patients: Correlation of blood clot stiffness with platelet integrin αIIbβ3 activity, aspirin usage, and transfusion risk. Thrombosis Research. 2016;138:96-102.
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clinical study

Naik BI, Durieux ME, Knisely A, Sharma J, Bui-Huynh VC, Yalamuru B, Terkawi AS, Nemergut EC. SEER Sonorheometry versus rotational thromboelastometry in large volume blood loss spine surgery. Anesth Analg. 2016,123:1380-9.
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clinical study

Huffmyer JL, Fernandez LG, Haghighian C, Terkawi AS, Groves DS. Comparison of SEER Sonorheometry with rotational thromboelastometry and laboratory parameters in cardiac Surgery. Anesth Analg. 2016; 123:1390-9.
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clinical study

Groves DS, Winegar DA, Fernandez LG, Huffmyer JL, Viola F. Comparison of Coagulation Parameters in Arterial and Venous Blood in Cardiac Surgery Measured Using the Quantra System. J Cardiothoracic Vascular Anesthesia. In press.
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clinical study

Allen TW, Viola F. A novel point-of-care approach for improving acute bleeding management. Medical Laboratory Observer. 2018 Sept;50(9);30-34.
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Sonorheometry

sonorheometry

Corey FS and Walker WF. Sonic estimation of elasticity via resonance: A new method of assessing hemostasis. Annals of Biomedical Engineering. 2015; 44(5): 1405-24.
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sonorheometry

Mauldin FW, Viola F, Hamer TC, et.al. Adaptive force sonorheometry for assessment of whole blood coagulation. Clinica Chimica Acta. 2010;411:638-644.
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sonorheometry

Viola F, Mauldin FW, Lin-Schmit X, et.al. A novel ultrasound-based method to evaluate hemostatic function of whole blood. Clinica Chimica Acta. 2010;411:106-113.
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sonorheometry

Mauldin WF, Viola F, Walker WF. Complex principal components for robust motion estimation. IEEE Trans Ultrason Ferroelec Freq Control. 2010;57(11):2437-2449.
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sonorheometry

Viola F, Kramer MD, Lawrence MB, et al. Sonorheometry: a noncontact method for the dynamic assessment of thrombosis. Ann Biomed Eng. 2004;32(5):696-705.
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Posters / Presentations

presentations

Zghaibe W, Besser M, Klein A, Scheuermann S, Blauszdin, Munting KA. Comparison of a novel point-of-care coagulation testing device (Quantra) with thromboelastography and laboratory testing. Presented at Association of Anaesthetists of Great Britain & Ireland, Dublin IE. September 26-28, 2018.

 

presentations

Zghaibe W, Besser M, Klein A, Munting K, Jones N, Curry S. Utility of the Quantra point-of-care coagulation testing device for guiding transfusion in cardiac surgery. Presented at European Association of Cardiothoracic Anaesthesiology (EACTA), Manchester, UK. September 19-21, 2018.

 

presentations

Winegar DA, Viola F, Washburn TB. Evaluation of the Quantra System vs TEG 5000 in Cardiac Surgery: A community-based hospital system experience. Presented at Society for the Advancement of Blood Management, New York, NY. September 13-15, 2018.

 

presentations

Viola F, Wang C, Sekaran V, Brackett N, Braun P. A novel differential assay to quantify fibrinolytic function in whole blood with the Quantra Hemostasis Analyzer. Presented at Euroanesthesia, Copenhagen, DK. June 2-4, 2018.

 

presentations

Davis JPE, Intagliata NM, Shah NL, Caldwell SH and Northup, PG. In vitro monitoring of anticoagulation and coagulation profiles of cirrhotic patients with and without portal venous thrombosis: early results. Presented at Coagulation in Liver Diseases, Rome, Italy. October 6-7. 2017.

 

presentations

Viola F, Winegar DA, Fernandez LG, Groves DS, Huffmyer JL. Comparison of Arterial and Venous Coagulation Parameters Measured with the QuantraTM System in Cardiac Surgery. Presented at the International Society on Thrombosis and Haemostasis Meeting. Berlin, Germany. July 8-13, 2017.

 

presentations

McLoughlin E, Ferrante EA, Viola F, Maitland H. Sonic Estimation of Elasticity via Resonance (SEER) Sonorheometry to Identify Hypercoagulability in Patients with Cancer. Presented at the International Society on Thrombosis and Haemostasis Meeting. Berlin, Germany. July 8-13, 2017.

 

presentations

Viola F, Lloyd C, Higgins T, Homyk A, Bryant D, Givens T, Braun P. The Quantra Surgical Cartridge: A Novel Assay for the Rapid Assessment of Coagulation Function from Whole Blood. Presented at the International Society on Thrombosis and Haemostasis Meeting. Berlin, Germany. July 8-13, 2017.

 

presentations

Braun P, Wang C, Sekaran V, Koren M, Lloyd C, Viola F. Performance Evaluation of the Quantra Surgical Cartridge for Rapid Point-of-Care (POC) Assessment of Coagulation Function. Presented at the International Society on Thrombosis and Haemostasis Meeting. Berlin, Germany. July 8-13, 2017.

 

presentations

Viola F, Winegar DA, Fernandez LG, Huffmyer JL, Groves DS. Comparison of Quantra vs ROTEM Delta and Routine Coagulation Tests in Cardiac Surgery. Presented at Euroanesthesia. Geneva, Switzerland. June 3-5, 2017.

 

Guidelines

guidelines

Society of Thoracic Surgeons/Society of Cardiovascular Anesthesiologists: 2011 update to the Society of Thoracic Surgeons and the Society of Cardiovascular Anesthesiologists blood conservation clinical practice guidelines
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guidelines

Practice Guidelines for Perioperative Management: An Updated Report by the American Society of Anesthesiologists Task Force on Perioperative Blood Management
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guidelines

Society for the Advancement of Blood Management: Diagnostic Testing in Patient Blood Management Programs
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guidelines

Management of Severe Perioperative Bleeding: Guidelines from the European Society of Anaesthesiology
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