Optimum control of the Hemopump as a left-ventricular assist device

Medical and Biological Engineering and Computing

Volumn 43, Issue 1, 2005, Pages 136-141

  He, Ping ^a   Bai, J ^b   Xia, D D ^b  

^a WRIGHT STATE UNIVERSITY   (United States)

^b TSINGHUA UNIVERSITY   (China)

Author keywords

Hemopump; Ischaemia; Left ventricular assist device; Optimum control

Indexed keywords

BIOMEDICAL ENGINEERING; BLOOD VESSELS; CARDIOLOGY; COMPUTER SIMULATION; MEMBERSHIP FUNCTIONS; OPTIMIZATION; PRESSURE MEASUREMENT;

CARDIAC CYCLE; HEMOPUMPS; LEFT ATRIAL PRESSURE; LEFT-VENTRICULAR ASSIST DEVICE;

BIOMEDICAL EQUIPMENT;

AORTA PRESSURE; ARTICLE; CARDIOVASCULAR PARAMETERS; COMPUTER MODEL; CONTROLLED STUDY; DIASTOLE; DIASTOLIC BLOOD PRESSURE; DISEASE SEVERITY; HEART ASSIST DEVICE; HEART CYCLE; HEART LEFT ATRIUM; HEART LEFT VENTRICLE; HEART MUSCLE ISCHEMIA; HEART STROKE VOLUME; MATHEMATICAL COMPUTING; MEAN ARTERIAL PRESSURE; PROCESS OPTIMIZATION; SIMULATION; SYSTOLE; VELOCITY;

ANIMALS; COMPUTER SIMULATION; DOGS; HEART-ASSIST DEVICES; HEMODYNAMIC PROCESSES; MODELS, CARDIOVASCULAR; MYOCARDIAL ISCHEMIA;

EID: 14044266346     PISSN: 01400118     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02345135     Document Type: Article

References (14)

1. Klotz, S., Deng, M. C., Stypmann, J., Roetker, J., Wilhelm, M. J., Hammel, D., Scheld, H. H., and Schmid, C. (2004): 'Left ventricular pressure and volume unloading during pulsatile versus nonpulsatile left ventricular assist device support', Ann. Thorac. Surg., 77, pp. 143-150
2. Li, X., Bai, J., and He, P. (2002): 'Simulation study of the Hemopump as a cardiac assist device', Med. Biol. Eng. Comput., 40, pp. 344-353
3. Loebe, M., Koster, A., Sänger, S., Potapov, E. V., Kuppe, H., Noon, G. P., and Hetzer, R. (2001): 'Inflammatory response after implantation of a left ventricular assist device: Comparison between the axial flow MicroMed DeBakey VAD and the pulsatile Novacor device', ASAIO J., 47, pp. 272-274
4. McCarthy, P. M. (1995): 'HeartMate implantable left ventricular assist device: bridge to transplantation and future applications', Ann. Thorac. Surg., 59, pp. S46-S51
5. Meyns, B., Siess, T., Laycock, S., Reul, H. Rau, G., and Flameng, W. (1996): 'The heart-Hemopump interaction: A study of the Hemopump flow as a function of cardiac activity', Artif. Organs, 20, pp. 641-649
6. Nishimura, T., Tatsumi, E., Takachi, S., Taenaka, Y., Wakisaka, Y., Nakataki, T., Masuzawa, T., Takewa, Y., Nakamura, M., Endo, S., Nakata, M., and Takano, H. (1998): 'Prolonged nonpulsatile left heart bypass with reduced systemic pulse pressure causes morphological changes in the aortic wall', Artif. Organs, 22, pp. 405-410
7. Parameshwar, J., and Wallwork, J. (1997): 'Left ventricular assist devices: current status and future applications', Int. J. Cardiol., 62, pp. S23-S27
8. Saatty, T. L., and Alexander J. M. (1981): 'Thinking with models: mathematical models in the physical, biological and social sciences' (Pergamon press, 1981), pp. 148-151.
9. Siess, T., Meyns, B., Spielvogel, K., Reul, H., Rau, G., and Flameng, W. (1996): 'Hemodynamic system analysis of intraarterial microaxial pump in vitro and in vivo', Artif. Organs, 20, pp. 650-661
10. Song, X., Throckmorton, A. L, Untaroiu, A., Patel, S., Allaire, P. E., Wood, H. G., and Olsen, D. B. (2003): 'Axial flow blood pumps', ASAIO J., 49, pp. 355-364
11. Sweeney, M. S. (1999): 'The Hemopump in 1997: A clinical, political, and marketing evolution', Ann. Thorac. Surg., 68, pp. 761-763
12. Westaby, S., Frazier, O. H., Beyersdorf, F., Saito, S., Siegenthaler, M. P., Pigott. D. W., Catarino, P. A., and Jarvik, R. (2002): 'The Jarvik 2000 Heart. Clinical validation of the intraventricular position', Eur. J. Cardio-thor. Surg., 22, pp. 228-232
13. WHO-Ish (1993): The Guidelines Subcommittee of the WHO-Ish Mild Hypertension Liaison Committee. 1993 Guidelines for the Management of Mild Hypertension. Memorandum from a World Health Organization - International Society of Hypertension Meeting, J. Hypertensions, 11, pp. 905-918
14. Wu, Y., Allaire, P., Tao, G., Wood, H., Olsen, D., and Tribble, C. (2003): 'An advanced physiological controller design for a left ventricular assist device to prevent left ventricular collapse', Artif. Organs, 27, pp. 926-930