• United States

Research Output

1985

Scanning electron microscopic evaluation of polyurethanes used for biomedical applications.

Christie, A. M., Donachy, J. H., Rosenberg, G. & Pierce, W. S., Dec 1 1985, In : Transactions - American Society for Artificial Internal Organs. 31, p. 512-516 5 p.

Research output: Contribution to journalArticle

3 Scopus citations

The Pennsylvania State University paracorporeal ventricular assist pump: Optimal methods of use

Gaines, W. E., Pierce, W. S., Donachy, J. H., Rosenberg, G., Landis, D. L., Richenbacher, W. E. & Waldhausen, J. A., Feb 1 1985, In : World Journal of Surgery. 9, 1, p. 47-53 7 p.

Research output: Contribution to journalArticle

25 Scopus citations

TOTALLY IMPLANTABLE ARTIFICIAL HEART DESIGN.

Rosenberg, G., Cleary, T. J., Snyder, A. J., Landis, D. L., Geselowitz, D. B. & Pierce, W. S., Dec 1 1985, In : American Society of Mechanical Engineers (Paper).

Research output: Contribution to journalConference article

3 Scopus citations

TOTALLY IMPLANTABLE ARTIFICIAL HEART DESIGN.

Rosenberg, G., Cleary, T. J., Snyder, A. J., Landis, D. L., Geselowitz, D. B. & Pierce, W. S., Dec 1 1985, In : American Society of Mechanical Engineers (Paper).

Research output: Contribution to journalConference article

Transmission of water through a biocompatible polyurethane: Application to circulatory assist devices

Reid, J. S., Rosenberg, G. & Pierce, W. S., Jan 1 1985, In : Journal of Biomedical Materials Research. 19, 9, p. 1181-1202 22 p.

Research output: Contribution to journalArticle

6 Scopus citations

TRANSMISSION OF WATER THROUGH A BIOCOMPATIBLE POLYURETHANE - APPLICATION TO CIRCULATORY ASSIST DEVICES.

Reid, J., Rosenberg, G. & Pierce, W. S., 1985, Transactions of the Annual Meeting of the Society for Biomaterials in conjunction with the Interna. Soc for Biomaterials, Vol. 8. p. 56 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

USE OF AN OBSERVER FOR CONTROL OF A TAH.

Kern, S. E., Tsach, U., Hanson, K. L., Geselowitz, D. B., Rosenberg, G. & Pierce, W. S., 1985, IEEE/Engineering in Medicine and Biology Society Annual Conference. Lin, J. C. & Feinberg, B. N. (eds.). IEEE, p. 799-803 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations
1984

Arteriovenous distribution of hemodynamic parameters in the rat dental pulp

Kim, S., Lipowsky, H. H., Usami, S. & Chien, S., Jan 1984, In : Microvascular Research. 27, 1, p. 28-38 11 p.

Research output: Contribution to journalArticle

19 Scopus citations

CHRONIC ANIMAL STUDIES WITH A MOTOR-DRIVEN LVAD AND AN IMPLANTED COMPLIANCE CHAMBER.

Snyder, A., Rosenberg, G., Weiss, W., Huang, W., Landis, D. & Pierce, W. S., Dec 1 1984, In : Transactions - American Society for Artificial Internal Organs. 30, p. 92-97 6 p.

Research output: Contribution to journalConference article

3 Scopus citations

DEVELOPMENT AND VERIFICATION OF EVAD/MOCK LOOP SYSTEM MODEL.

Fikse, T. H., Rosenberg, G., Snyder, A. J., Landis, D. L., Hanson, K. L., Kern, S. E., Geselowitz, D. B. & Pierce, W. S., 1984, IEEE/Engineering in Medicine and Biology Society Annual Conference. Semmlow, J. L. & Welkowitz, W. (eds.). IEEE, p. 33-37 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Development of a long-term electric motor left ventricular assist system

Gaines, W. E., Rosenberg, G., Pennock, J. L. & Pierce, W. S., Jan 1 1984, In : Heart Transplantation. 3, 4, p. 323-328 6 p.

Research output: Contribution to journalArticle

ELECTRIC MOTOR-DRIVEN TOTAL ARTIFICIAL HEART: SEVEN MONTHS SURVIVAL IN THE CALF.

Rosenberg, G., Snyder, A. J., Landis, D. L., Geselowitz, D. B., Donachy, J. H. & Pierce, W. S., Dec 1 1984, In : Transactions - American Society for Artificial Internal Organs. 30, p. 69-74 6 p.

Research output: Contribution to journalConference article

25 Scopus citations

Segmental and total microvascular resistances during hemorrhagic hypotension in rabbit omentum

Firrell, J. C., Lipowsky, H. H., Usami, S. & Chien, S., 1984, In : American Journal of Physiology - Heart and Circulatory Physiology. 16, 3

Research output: Contribution to journalArticle

Segmental and total microvascular resistances during hemorrhagic hypotension in rabbit omentum

Firrell, J. C., Lipowsky, H. H., Usami, S. & Chien, S., 1984, In : American Journal of Physiology - Heart and Circulatory Physiology. 16, 3, p. H361-H370

Research output: Contribution to journalArticle

4 Scopus citations

SIMULATION STUDIES OF THE PENN STATE EVAD: VELOCITY CONTROL.

Lewis, J. B., Hanson, K. L., Geselowitz, D. B., Sidhwa, E. D., Ostroff, A. H., Rosenberg, G. & Pierce, W. S., Dec 1 1984, p. 15-18. 4 p.

Research output: Contribution to conferencePaper

1 Scopus citations

The Compliance Problem: A Major Obstacle in the Development of Implantable Blood Pumps

Lee, S., Rosenberg, G., Donachy, J. H., Wisman, C. B. & Pierce, W. S., Feb 1984, In : Artificial organs. 8, 1, p. 82-90 9 p.

Research output: Contribution to journalArticle

8 Scopus citations
1983

Clinical Effectiveness of Mechanical Ventricular Bypass in Treating Postoperative Heart Failure

Pierce, W. S., Parr, G. V. S., Myers, J. L., Donachy, J. H., Rosenberg, G., Landis, D. L. & Bull, A. P., Feb 1983, In : Artificial organs. 7, 1, p. 25-30 6 p.

Research output: Contribution to journalArticle

10 Scopus citations
3 Scopus citations

Development of an implantable electric motor artificial heart

Richenbacher, W. E., Rosenberg, G. & Landis, D. L., Jan 1 1983, In : Surgical Forum. VOL. 34, p. 250-252 3 p.

Research output: Contribution to journalArticle

ELECTRIC MOTOR DRIVES FOR TOTAL HEART REPLACEMENT.

Snyder, A. J., Rosenberg, G., Landis, D. L., Weiss, W. & Pierce, W. S., Dec 1 1983, In : Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 1 p.

Research output: Contribution to journalConference article

IN VIVO EXPERIENCE USING A MOTOR-DRIVEN HEART ASSIST PUMP WITH IMPLANTED COMPLIANCE CHAMBER.

Rosenberg, G., Weiss, W., Landis, D. L., Donachy, J. H., Snyder, A. J., Wisman, C. B., Geselowitz, D. B. & Pierce, W. S., 1983, Unknown Host Publication Title. Gerhard, G. C. & Miller, W. T. (eds.). IEEE, p. 438-441 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Portable artificial heart systems

Pierce, W. S., Jarvik, R., Heimes, H. P., Rosenberg, G. & Watson, J., Apr 1983, In : Transactions - American Society for Artificial Internal Organs. 29, 1, p. 754-759 6 p.

Research output: Contribution to journalArticle

4 Scopus citations

VELOCITY CONTROL OF MOTOR DRIVEN VENTRICULAR ASSIST DEVICE.

Greathouse, S. L., Lewis, J. B., Ostroff, A. H., Geselowitz, D. B., Rosenberg, G. & Pierce, W. S., Dec 1 1983, p. 433-437. 5 p.

Research output: Contribution to conferencePaper

1982

A cam-type electric motor-driven left ventricular assist device

Rosenberg, G., Snyder, A., Weiss, W., Landis, D. L., Geselowitz, D. B. & Pierce, W. S., Jan 1 1982, In : Journal of Biomechanical Engineering. 104, 3, p. 214-220 7 p.

Research output: Contribution to journalArticle

13 Scopus citations

A roller screw drive for implantable blood pumps

Rosenberg, G., Snyder, A., Weiss, W., Landis, D., Geselowitz, D. & Pierce, W., Apr 1982, In : Transactions - American Society for Artificial Internal Organs. 28, 1, p. 123-126 4 p.

Research output: Contribution to journalArticle

21 Scopus citations
8 Scopus citations

Determinants of microvascular blood flow.

Lipowsky, H. H., Aug 1 1982, In : Physiologist. 25, 4, p. 357-363 7 p.

Research output: Contribution to journalArticle

5 Scopus citations

ELECTRIC POWER DRIVEN TOTAL ARTIFICIAL HEART.

Rosenberg, G., Snyder, A. J., Weiss, W., Landis, D. L., Pierce, W. S., Greathouse, S. L., Ostroff, A. H. & Geselowitz, D. B., 1982, IEEE/Engineering in Medicine and Biology Society Annual Conference. IEEE, p. 111-116 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Hematocrit determination in small bore tubes by differential spectrophotometry

Lipowsky, H. H., Usami, S., Chien, S. & Pittman, R. N., Jul 1982, In : Microvascular Research. 24, 1, p. 42-55 14 p.

Research output: Contribution to journalArticle

27 Scopus citations

Human SS red cell rheological behavior in the microcirculation of cremaster muscle

Lipowsky, H. H., Usami, S. & Chien, S., Jan 1 1982, In : Blood Cells. 8, 1, p. 113-126 14 p.

Research output: Contribution to journalArticle

38 Scopus citations

VOLUME COMPENSATION IN A VAD BY USE OF A TWO-PHASE FLUID.

Mckyton, A., Tarbell, J., Geselowitz, D., Pierce, W. & Rosenberg, G., Dec 1 1982, In : Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 1 p.

Research output: Contribution to journalConference article

1 Scopus citations
1981

Approaches to the artificial heart

Pierce, W. S., Myers, J., Donachy, J. H., Rosenberg, G., Landis, D. L., Prophet, G. A. & Snyder, A. J., Oct 26 1981, In : Surgery. 90, 2, p. 137-148 12 p.

Research output: Contribution to journalArticle

18 Scopus citations

Design and evaluation of the Pennsylvania State University mock circulatory system

Rosenberg, G., Phillips, W. M., Landis, D. L. & Pierce, W. S., Jan 1 1981, In : ASAIO Journal. 4, 2, p. 41-49 9 p.

Research output: Contribution to journalArticle

99 Scopus citations
1980

Biventricular mechanical assistance in the postcardiotomy patient.

Olsen, E. K., Shaffer, L. J., Pae, W. E., Parr, G. V., Rosenberg, G. & Pierce, W. S., Dec 1 1980, In : Transactions - American Society for Artificial Internal Organs. 26, p. 29-33 5 p.

Research output: Contribution to journalArticle

10 Scopus citations

Calcification inside artificial hearts: Inhibition by warfarin-sodium

Pierce, W. S., Donachy, J. H., Rosenberg, G. & Baier, R. E., Jan 1 1980, In : Science. 208, 4444, p. 601-603 3 p.

Research output: Contribution to journalArticle

35 Scopus citations

Effects of norepinephrine and isoproterenol on microcirculation of the rat dental pulp

Kim, S., Usami, S., Lipowsky, H. H. & Chien, S., Jan 1 1980, In : Microvascular Research. 20, 1, 1 p.

Research output: Contribution to journalArticle

5 Scopus citations

Hematocrit determination in small bore tubes from optical density measurements under white light illumination

Lipowsky, H. H., Usami, S., Chien, S. & Pittman, R. N., Jan 1 1980, In : Microvascular Research. 20, 1, p. 51-70 20 p.

Research output: Contribution to journalArticle

29 Scopus citations

In vivo measurements of "apparent viscosity" and microvessel hematocrit in the mesentery of the cat

Lipowsky, H. H., Usami, S. & Chien, S., May 1980, In : Microvascular Research. 19, 3, p. 297-319 23 p.

Research output: Contribution to journalArticle

278 Scopus citations

Mechanical circulatory assistance for postoperative cardiogenic shock: a three year experience.

Pae, W. E., Rosenberg, G., Donachy, J. H., Landis, D. L., Phillips, W. M., Parr, G. V., Prophet, G. A. & Pierce, W. S., Dec 1 1980, In : Transactions - American Society for Artificial Internal Organs. 26, p. 256-261 6 p.

Research output: Contribution to journalArticle

25 Scopus citations

Pulsatile prosthetic valve flows.

Phillips, W. M., Snyder, A., Alchas, P., Rosenberg, G. & Pierce, W. S., Dec 1 1980, In : Transactions - American Society for Artificial Internal Organs. 26, p. 43-49 7 p.

Research output: Contribution to journalArticle

25 Scopus citations

Right ventricular failure after repair of left ventricular aneurysm

Parr, G. V. S., Pierce, W. S., Rosenberg, G. & Waldhauser, J. A., 1980, In : Journal of Thoracic and Cardiovascular Surgery. 80, 1, p. 79-84 6 p.

Research output: Contribution to journalArticle

Open Access
29 Scopus citations

Testicular microvascular alterations following prolonged exposure to diethylstilbestrol (DES)

Edelist, T., Lipowsky, H. H., Cantor, J. O. & Tannenbaum, M., Jan 1 1980, In : Microvascular Research. 20, 1, 1 p.

Research output: Contribution to journalArticle

1979

A two and one half year clinical experience with a mechanical left ventricular assist pump in the treatment of profound postoperative heart failure

Olsen, E. K., Pierce, W. S., Donachy, J. H., Landis, D. L., Rosenberg, G., Phillips, W. M., Prophet, G. A., O'Neill, M. J. & Waldhausen, J. A., Dec 1 1979, In : International Journal of Artificial Organs. 2, 4, p. 197-206 10 p.

Research output: Contribution to journalArticle

18 Scopus citations

Total artificial heart implantation in calves with pump of an angled port design

Shaffer, L. J., Donachy, J. H., Rosenberg, G., Phillips, W. M., Landis, D. L., Prophet, G. A., Olsen, E., Arrowood, J. A. & Pierce, W. S., Apr 1979, In : Transactions - American Society for Artificial Internal Organs. 25, 1, p. 254-259 6 p.

Research output: Contribution to journalArticle

9 Scopus citations
1978

Application of the "two-slit" photometric technique to the measurement of microvascular volumetric flow rates

Lipowsky, H. H. & Zweifach, B. W., Jan 1978, In : Microvascular Research. 15, 1, p. 93-101 9 p.

Research output: Contribution to journalArticle

257 Scopus citations

ARTIFICIAL HEART.

Phillips, W. M., Rosenberg, G., Donachy, J. & Pierce, W. S., Jan 1 1978, p. 111-115. 5 p.

Research output: Contribution to conferencePaper

Determining arterial pressure, left atrial pressure and cardiac output from the left pneumatic drive line of the total artificial heart

Rosenberg, G., Landis, D. L., Phillips, W. M., Stallsmith, J. & Pierce, W. S., Apr 1978, In : Transactions - American Society for Artificial Internal Organs. 24, 1, p. 341-344 4 p.

Research output: Contribution to journalArticle

10 Scopus citations

Prolonged mechanical support of the left ventricle.

Pierce, W. S., Donachy, J. H., Landis, D. L., Brighton, J. A., Rosenberg, G., Migliore, J. J., Prophet, G. A., White, W. J. & Waldhausen, J. A., Sep 1978, In : Circulation. 58, 3 Pt 2, p. I133-146

Research output: Contribution to journalArticle

32 Scopus citations

The distribution of blood rheological parameters in the microvasculature of cat mesentery

Lipowsky, H. H., Kovalcheck, S. & Zweifach, B. W., Jan 1 1978, In : Circulation research. 43, 5, p. 738-749 12 p.

Research output: Contribution to journalArticle

278 Scopus citations
1977

Factors influencing fluid movement between blood and terminal lymphatics.

Zweifach, B. W., Hargens, A. R. & Lipowsky, H. H., Dec 1 1977, In : Bibliotheca anatomica. 15 Pt 1, p. 499-503 5 p.

Research output: Contribution to journalArticle

1 Scopus citations