Related Experiment Video
Updated: Jul 15, 2026

Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools
Published on: October 1, 2007
The technological imperative and the battle for the hearts of America
1Department of Ambulatory Care and Prevention, Harvard Medical School/Harvard Pilgrim, Boston, MA 02215, USA. mgillick@partners.org
Abstract:
The left ventricular assist device is an expensive, invasive technological approach to advanced heart failure, a condition affecting 5 million Americans, principally the elderly. Given that technology is the leading cause of escalating health care costs, an understanding of the diffusion process of new technology is essential. This case study of the left ventricular assist device (LVAD), while demonstrating the interaction of science, industry, politics, and economics in health care, suggests there are three critical points in the life cycle of a new technology. In the innovation phase, research support by the National Institutes of Health is critical. In the adoption phase, the crucial lever is the decision by the Medicare program to reimburse for the proposed new technology. Finally, in the dissemination phase, regular reevaluation of technology is essential.
Related Concept Videos
Issues And Trends In Healthcare Delivery System
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Social Foundations of Self IV: Self in Digital Communication
Persuasion Strategies
Current Trends in Nursing II
Health Information Technology and Healthcare Information System
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
Electro-mechanical Systems
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...