• 1076 Citations
  • 17 h-Index
1982 …2020
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Research Output 1982 2019

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Article
2019
1 Citation (Scopus)
Electrodes
Blood
Left ventricular assist devices
Pumps
Echocardiography
1 Citation (Scopus)

Chronic In Vivo Test of a Right Heart Replacement Blood Pump for Failed Fontan Circulation

Cysyk, J., Clark, J. B., Newswanger, R., Jhun, C. S., Izer, J., Finicle, H., Reibson, J., Doxtater, B., Weiss, W. & Rosenberg, G., Aug 1 2019, In : ASAIO Journal. 65, 6, p. 593-600 8 p.

Research output: Contribution to journalArticle

Superior Vena Cava
Venous Pressure
Inferior Vena Cava
Blood
Right Heart Bypass

Chronic Ovine Studies Demonstrate Low Thromboembolic Risk in the Penn State Infant Ventricular Assist Device

Lukic, B., Clark, J., Izer, J., Cooper, T. K., Finicle, H. A., Cysyk, J., Doxtater, B., Yeager, E., Reibson, J., Newswanger, R. K., Leibich, P., Bletcher, K. & Weiss, W., May 1 2019, In : ASAIO journal (American Society for Artificial Internal Organs : 1992). 65, 4, p. 371-379 9 p.

Research output: Contribution to journalArticle

Heart-Assist Devices
Sheep
Animals
Equipment and Supplies
Left ventricular assist devices

Development of a Pain Scoring System for Use in Sheep Surgically Implanted with Ventricular Assist Devices

Izer, J. M., LaFleur, R. A., Weiss, W. J. & Wilson, R. P., Nov 17 2019, In : Journal of Investigative Surgery. 32, 8, p. 706-715 10 p.

Research output: Contribution to journalArticle

Heart-Assist Devices
Sheep
Pain
Postoperative Pain
Biomedical Research
1 Citation (Scopus)

Stress and Exposure Time on von Willebrand Factor Degradation

Jhun, C-S., Siedlecki, C., Xu, L., Lukic, B., Newswanger, R., Yeager, E., Reibson, J., Cysyk, J., Weiss, W. & Rosenberg, G., Feb 1 2019, In : Artificial organs. 43, 2, p. 199-206 8 p.

Research output: Contribution to journalArticle

von Willebrand Factor
Molecular Weight
Molecular weight
Degradation
Capillary Tubing
2018
2 Citations (Scopus)

Determination of Reynolds Shear Stress Level for Hemolysis

Jhun, C. S., Stauffer, M. A., Reibson, J. D., Yeager, E. E., Newswanger, R. K., Taylor, J. O., Manning, K. B., Weiss, W. J. & Rosenberg, G., Jan 1 2018, In : ASAIO journal (American Society for Artificial Internal Organs : 1992). 64, 1, p. 63-69 7 p.

Research output: Contribution to journalArticle

Hemolysis
Shear stress
Hemoglobin
Hemoglobins
Blood
2017
2 Citations (Scopus)

Asynchronous Pumping of a Pulsatile Ventricular Assist Device in a Pediatric Anastomosis Model

Good, B. C., Weiss, W., Deutsch, S. & Manning, K. B., Jul 1 2017, In : World journal for pediatric & congenital heart surgery. 8, 4, p. 511-519 9 p.

Research output: Contribution to journalArticle

Heart-Assist Devices
Pediatrics
Tunica Intima
Transplants
Pulsatile Flow
2015

Effect of Turbulent Flow on Hemolysis Utilizing a Turbulent Free Jet

Stauffer, M. A., Reibson, J. D., Yeager, E. E., Jhun, C-S., Newswanger, R. K., Cysyk, J., Weiss, W. & Rosenberg, G., Jun 1 2015, In : Journal of Medical Devices, Transactions of the ASME. 9, 2, p. 1-2 2 p.

Research output: Contribution to journalArticle

Hemolysis
Turbulent flow
2 Citations (Scopus)

Fontan circulatory assist device

Jhun, C-S., Newswanger, R., Cysyk, J., Stauffer, M., Weiss, W. & Rosenberg, G., Jun 1 2015, In : Journal of Medical Devices, Transactions of the ASME. 9, 2, 020924.

Research output: Contribution to journalArticle

Equipment and Supplies
2013
4 Citations (Scopus)

Antibiotic-Associated Eosinophilic and Occlusive Arteritis in Calves Complicating Preclinical Studies of Left Ventricular Assist Devices

Cooper, T. K., Griffith, J. W., Reibson, J., Peterson, R., Roush, E. P., Zhong, Q., Weiss, W. J. & Rosenberg, G., Apr 2013, In : Toxicologic Pathology. 41, 3, p. 519-527 9 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Arteritis
Heart-Assist Devices
Aminoglycosides
Liver
3 Citations (Scopus)

Tesla-based blood pump and its applications

Jhun, C. S., Newswanger, R., Cysyk, J., Lukic, B., Weiss, W. & Rosenberg, G., Dec 2013, In : Journal of Medical Devices, Transactions of the ASME. 7, 4, p. 1-2 2 p.

Research output: Contribution to journalArticle

2012
8 Citations (Scopus)

Chronic in vivo testing of the penn state infant ventricular assist device

Weiss, W. J., Carney, E. L., Clark, J. B., Peterson, R., Cooper, T. K., Nifong, T. P., Siedlecki, C. A., Hicks, D., Doxtater, B., Lukic, B., Yeager, E., Reibson, J., Cysyk, J., Rosenberg, G. & Pierce, W. S., Jan 1 2012, In : ASAIO Journal. 58, 1, p. 65-72 8 p.

Research output: Contribution to journalArticle

Heart-Assist Devices
Animals
Heparin
Testing
Thrombelastography
4 Citations (Scopus)

Use of Urinary Biomarkers of Renal Ischemia in a Lamb Preclinical Left Ventricular Assist Device Model

Cooper, T., Zhong, Q., Nabity, M., Rosenberg, G. & Weiss, W., Sep 1 2012, In : Artificial organs. 36, 9, p. 820-824 5 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Heart-Assist Devices
Biomarkers
Ischemia
Pathology
2011
5 Citations (Scopus)

Flow visualization of a pediatric ventricular assist device during stroke volume reductions related to weaning

Roszelle, B. N., Deutsch, S., Weiss, W. J. & Manning, K. B., Jul 1 2011, In : Annals of Biomedical Engineering. 39, 7, p. 2046-2058 13 p.

Research output: Contribution to journalArticle

Pediatrics
Flow visualization
Shear deformation
Flow fields
Flow rate
3 Citations (Scopus)
Integrated control
Pressure sensors
Blood
Pumps
Control systems
81 Citations (Scopus)

The national heart, lung, and blood institute pediatric circulatory support program: A summary of the 5-year experience

Baldwin, J. T., Borovetz, H. S., Duncan, B. W., Gartner, M. J., Jarvik, R. K. & Weiss, W. J., Mar 22 2011, In : Circulation. 123, 11, p. 1233-1240 8 p.

Research output: Contribution to journalArticle

National Heart, Lung, and Blood Institute (U.S.)
Extracorporeal Membrane Oxygenation
Heart-Assist Devices
Extracorporeal Circulation
Heart Failure
2010
17 Citations (Scopus)

Development of an inlet pressure sensor for control in a left ventricular assist device

Fritz, B., Cysyk, J., Newswanger, R., Weiss, W. & Rosenberg, G., May 1 2010, In : ASAIO Journal. 56, 3, p. 180-185 6 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Heart-Assist Devices
Pressure sensors
Pressure
Step response
2009
17 Citations (Scopus)

Animal model development for the penn state pediatric ventricular assist device

Carney, E. L., Clark, J. B., Myers, J. L., Peterson, R., Wilson, R. P. & Weiss, W. J., Nov 1 2009, In : Artificial organs. 33, 11, p. 953-957 5 p.

Research output: Contribution to journalArticle

Pediatrics
Heart-Assist Devices
Animals
Animal Models
Sheep
9 Citations (Scopus)
National Heart, Lung, and Blood Institute (U.S.)
Pediatrics
Contractors
Animals
Blood
18 Citations (Scopus)

A passively suspended tesla pump left ventricular assist device

Izraelev, V., Weiss, W. J., Fritz, B., Newswanger, R. K., Paterson, E. G., Snyder, A., Medvitz, R. B., Cysyk, J., Pae, W. E., Hicks, D., Lukic, B. & Rosenberg, G., Nov 1 2009, In : ASAIO Journal. 55, 6, p. 556-561 6 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Heart-Assist Devices
Pumps
Hydrodynamics
Rotors
6 Citations (Scopus)

Finite element analysis of stresses developed in the blood sac of a left ventricular assist device

Haut Donahue, T. L., Dehlin, W., Gillespie, J., Weiss, W. & Rosenberg, G., May 1 2009, In : Medical Engineering and Physics. 31, 4, p. 454-460 7 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Finite Element Analysis
Heart-Assist Devices
Blood
Finite element method
2008
28 Citations (Scopus)
Pulsatile Flow
Pediatrics
Hemodynamics
Cardiopulmonary Bypass
Pressure drop
15 Citations (Scopus)

Performance characterization of a rotary centrifugal left ventricular assist device with magnetic suspension

Jahanmir, S., Hunsberger, A. Z., Heshmat, H., Tomaszewski, M. J., Walton, J. F., Weiss, W. J., Lukic, B., Pae, W. E., Zapanta, C. M. & Khalapyan, T. Z., May 1 2008, In : Artificial organs. 32, 5, p. 366-375 10 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Heart-Assist Devices
Suspensions
Pumps
Equipment Design
2007
8 Citations (Scopus)

Anatomic fit assessment for the Penn State pediatric ventricular assist device

Connell, J. M., Khalapyan, T., Myers, J., Rosenberg, G. & Weiss, W., Nov 1 2007, In : ASAIO Journal. 53, 6, p. 687-691 5 p.

Research output: Contribution to journalArticle

Pediatrics
Heart-Assist Devices
Weighing
Grafts
Cardiac Output
28 Citations (Scopus)

Anticoagulation of juvenile sheep and goats with heparin, warfarin, and clopidogrel

Connell, J. M., Khalapyan, T., Al-Mondhiry, H., Wilson, R., Rosenberg, G. & Weiss, W., Mar 1 2007, In : ASAIO Journal. 53, 2, p. 229-237 9 p.

Research output: Contribution to journalArticle

clopidogrel
Warfarin
Goats
Heparin
Sheep
11 Citations (Scopus)
Pediatrics
Hemodynamics
Cardiopulmonary Bypass
Perfusion
Flow rate
3 Citations (Scopus)

Mechanical heart valve performance in a pulsatile pediatric ventricular assist device

Zapanta, C. M., Dourte, L. A. M., Doxtater, B. J., Lukic, B. & Weiss, W., Jan 1 2007, In : ASAIO Journal. 53, 1, p. 87-96 10 p.

Research output: Contribution to journalArticle

Heart valve prostheses
Pediatrics
Heart-Assist Devices
Heart Valves
Stroke Volume
4 Citations (Scopus)
Pediatrics
Heart-Assist Devices
Left Ventricular Function
Animals
Animal Models
2006
15 Citations (Scopus)

Comparison of hollow-fiber membrane oxygenators with different perfusion modes during normothermic and hypothermic CPB in a simulated neonatal model

Undar, A., Ji, B., Lukic, B., Zapanta, C. M., Kunselman, A., Reibson, J. D., Khalapyan, T., Baer, L., Weiss, W., Rosenberg, G. & Myers, J., Dec 1 2006, In : Perfusion. 21, 6, p. 381-390 10 p.

Research output: Contribution to journalArticle

Oxygenators
Membrane Oxygenators
Cardiopulmonary Bypass
Hemodynamics
Perfusion
2 Citations (Scopus)

Hemolysis evaluation of centrifugal pumps using microcapsule suspension

Ootaki, Y., Kamohara, K., Horvath, D. J., Massiello, A., Golding, L. A. R., Lukic, B., Weiss, W., Maruyama, O. & Fukamachi, K., Jan 1 2006, In : International Journal of Artificial Organs. 29, 12, p. 1185-1189 5 p.

Research output: Contribution to journalArticle

Centrifugal pumps
Hemolysis
Capsules
Suspensions
Blood
33 Citations (Scopus)

Quantification of perfusion modes in terms of surplus hemodynamic energy levels in a simulated pediatric CPB model

Undar, A., Ji, B., Lukic, B., Zapanta, C. M., Kunselman, A., Reibson, J. D., Weiss, W., Rosenberg, G. & Myers, J., Nov 1 2006, In : ASAIO Journal. 52, 6, p. 712-717 6 p.

Research output: Contribution to journalArticle

Pediatrics
Hemodynamics
Cardiopulmonary Bypass
Electron energy levels
Perfusion
8 Citations (Scopus)

Short-term in vivo studies of surface thrombosis in a left ventricular assist system

Yamanaka, H., Rosenberg, G., Weiss, W., Snyder, A. J., Zapanta, C. M. & Siedlecki, C., May 1 2006, In : ASAIO Journal. 52, 3, p. 257-265 9 p.

Research output: Contribution to journalArticle

Topography
Thrombosis
Blood
Scanning electron microscopy
Warfarin
2005
12 Citations (Scopus)

Durability testing of a completely implantable electric total artificial heart

Zapanta, C. M., Snyder, A. J., Weiss, W. J., Cleary, T. J., Reibson, J. D., Rawhouser, M. A., Lewis, J. P., Pierce, W. S. & Rosenberg, G., May 1 2005, In : ASAIO Journal. 51, 3, p. 214-223 10 p.

Research output: Contribution to journalArticle

Artificial heart
Artificial Heart
Durability
Equipment Failure
Failure modes
16 Citations (Scopus)

Effect of the diastolic and systolic duration on valve cavitation in a pediatric pulsatile ventricular assist device

Lukic, B., Zapanta, C. M., Griffith, K. A. & Weiss, W., Sep 1 2005, In : ASAIO Journal. 51, 5, p. 546-550 5 p.

Research output: Contribution to journalArticle

Pediatrics
Heart-Assist Devices
Systole
Cavitation
Pressure
15 Citations (Scopus)
Pediatrics
Heart-Assist Devices
Hemodynamics
Pressure
Arterial Pressure
18 Citations (Scopus)

Multiscale analysis of surface thrombosis in vivo in a left ventricular assist system

Yamanaka, H., Rosenberg, G., Weiss, W. J., Snyder, A. J., Zapanta, C. M. & Siedlecki, C. A., Sep 1 2005, In : ASAIO Journal. 51, 5, p. 567-577 11 p.

Research output: Contribution to journalArticle

Shear stress
Thrombosis
Blood
Platelets
Fibrin
40 Citations (Scopus)

Precise quantification of pressure flow waveforms of a pulsatile ventricular assist device

Undar, A., Zapanta, C. M., Reibson, J. D., Souba, M., Lukic, B., Weiss, W., Snyder, A. J., Kunselman, A., Pierce, W. S., Rosenberg, G. & Myers, J., Jan 1 2005, In : ASAIO Journal. 51, 1, p. 56-59 4 p.

Research output: Contribution to journalArticle

Heart-Assist Devices
Pressure
Arterial Pressure
Hemodynamics
Pulsatile Flow
25 Citations (Scopus)

Pulsatile pediatric ventricular assist devices

Weiss, W., Sep 1 2005, In : ASAIO Journal. 51, 5, p. 540-545 6 p.

Research output: Contribution to journalArticle

Pediatrics
Heart-Assist Devices
Stroke Volume
Transplants
Rheology
2003
5 Citations (Scopus)

Finite element analysis of stresses developed in blood sacs of a pusherplate blood pump

Haut Donahue, T. L., Rosenberg, G., Jacobs, C. R. & Weiss, W. J., Dec 1 2003, In : Computer Methods in Biomechanics and Biomedical Engineering. 6, 1, p. 7-15 9 p.

Research output: Contribution to journalArticle

Blood
Pumps
Finite element method
Polyurethanes
Static analysis
2001
6 Citations (Scopus)

Modifications in surgical implantation of the Penn State Electric Total Artificial Heart

Hoenicke, E. M., Strange, R. G., Weiss, W., Snyder, A. J., Rawhouser, M. A., Rosenberg, G., Prophet, G. A., Pae, W., Sun, B. C. & Pierce, W. S., Mar 26 2001, In : Annals of Thoracic Surgery. 71, 3 SUPPL.

Research output: Contribution to journalArticle

Artificial Heart
Hemothorax
Fibrin Tissue Adhesive
Phrenic Nerve
Traction
71 Citations (Scopus)

The LionHeart LVD-2000: A completely implanted left ventricular assist device for chronic circulatory support

Mehta, S. M., Pae, W., Rosenberg, G., Snyder, A. J., Weiss, W., Lewis, J. P., Frank, D. J., Thompson, J. J. & Pierce, W. S., Mar 26 2001, In : Annals of Thoracic Surgery. 71, 3 SUPPL.

Research output: Contribution to journalArticle

Heart-Assist Devices
Transplants
Cardiovascular System
Compliance
Reading
2000
11 Citations (Scopus)

First clinical trials of a totally implantable destination therapy ventricular assist system

Snyder, A., Pae, W., Boehmer, J., Rosenberg, G., Weiss, W., Pierce, W., Thompson, J., Lewis, J., Frank, D., Zintak, H., Scholl, S., Körfer, R., El-Banayosy, A., Arusoglu, L., Fey, O. & Morshuis, M., Dec 1 2000, In : Journal of Congestive Heart Failure and Circulatory Support. 1, 4, p. 185-192 8 p.

Research output: Contribution to journalArticle

Clinical Trials
Compliance
Technology
Artificial Heart
Equipment and Supplies
14 Citations (Scopus)

In vivo and in vitro stability of modified Poly(urethaneurea) blood sacs

Liu, Q., Runt, J. P., Felder, G., Rosenberg, G., Snyder, A. J., Weiss, W., Lewis, J. & Werley, T., Apr 1 2000, In : Journal of Biomaterials Applications. 14, 4, p. 349-366 18 p.

Research output: Contribution to journalArticle

Blood
Surface morphology
Molecular weight
Left ventricular assist devices
Chemical stability
10 Citations (Scopus)

Testing of a 50 cc stroke volume completely implantable artificial heart: Expanding chronic mechanical circulatory support to women, adolescents, and small stature men

Mehta, S. M., Weiss, W. J., Snyder, A. J., Prophet, G. A., Pae, W. E., Rosenberg, G. & Pierce, W. S., Jan 1 2000, In : ASAIO Journal. 46, 6, p. 779-782 4 p.

Research output: Contribution to journalArticle

Artificial heart
Artificial Heart
Stroke Volume
Pumps
Testing
1999
19 Citations (Scopus)

Steady state hemodynamic and energetic characterization of the Penn State/3M Health Care Total Artificial Heart

Weiss, W. J., Rosenberg, G., Snyder, A. J., Pierce, W. S., Pae, W. E., Kuroda, H., Rawhouser, M. A., Felder, G., Reibson, J. D., Cleary, T. J., Ford, S. K., Marlotte, J. A., Nazarian, R. A. & Hicks, D. L., Jan 1 1999, In : ASAIO Journal. 45, 3, p. 189-193 5 p.

Research output: Contribution to journalArticle

Artificial heart
Artificial Heart
Atrial Pressure
Hemodynamics
Health care
1998
11 Citations (Scopus)

Dynamic in vitro and in vivo performance of a permanent total artificial heart

Rosenberg, G., Snyder, A. J., Weiss, W. J., Kusagawa, H., Rawhouser, M. A., Prophet, G. A., Mehta, S., Reibson, J. D. & Cleary, T. J., Feb 21 1998, In : Artificial organs. 22, 1, p. 87-94 8 p.

Research output: Contribution to journalArticle

Artificial heart
Artificial Heart
Atrial Pressure
Vascular Resistance
Cardiac Output
2 Citations (Scopus)

Postoperative pulmonary complications in calves after implantation of an electric total artificial heart

Kuroda, H., Rosenberg, G., Snyder, A. J., Weiss, W., Rawhouser, M., Prophet, G. A., Stephenson, E., Pae, W. & Pierce, W. S., Jan 1 1998, In : ASAIO Journal. 44, 5

Research output: Contribution to journalArticle

Artificial heart
Artificial Heart
Cardiopulmonary Bypass
Albumins
Proteins

Results of in vivo studies of the completely implantable total artificial heart developed at the Pennsylvania State University

Kuroda, H., Rosenberg, G., Snyder, A. J., Weiss, W., Rawhouser, M., Prophet, G. A., Kusagawa, H., Stephanson, E. & Pierce, W. S., Jan 1 1998, In : Japanese Journal of Artificial Organs. 27, 2, p. 336-340 5 p.

Research output: Contribution to journalArticle

Artificial Heart
Cause of Death
Survivors
Equipment Failure
Cardiac Output
1996
41 Citations (Scopus)

In vivo observation of cavitation on prosthetic heart valves

Zapanta, C. M., Stinebring, D. R., Sneckenberger, D. S., Deutsch, S., Geselowitz, D. B., Tarbell, J. M., Snyder, A. J., Rosenberg, G., Weiss, W., Pae, W. & Pierce, W. S., Sep 1 1996, In : ASAIO Journal. 42, 5

Research output: Contribution to journalArticle

Heart valve prostheses
Heart Valves
Cavitation
Pressure Transducers
Observation
1993
20 Citations (Scopus)

A completely implanted left ventricular assist device. Chronic in vivo testing

Weiss, W., Rosenberg, G., Snyder, A. J., Donachy, J., Reibson, J., Kawaguchi, O., Sapirstein, J. S., Pae, W. & Pierce, W. S., Jan 1 1993, In : ASAIO Journal. 39, 3

Research output: Contribution to journalArticle

Left ventricular assist devices
Telemetry
Heart-Assist Devices
Telemetering
Blood