title: The Cardiome Project. An integrated view of cardiac metabolism and regional mechanical function.
abstract: The goal, to develop a functioning three-dimensional computational model of the excitation, metabolism and contraction of the heart within three years, is one of the beginnings for the Cardiome Project. Our first stage will not be likely to provide highly accurate prediction of physiological behavior in general, but will be focussed so that it is adequate for at least three specific purposes: response to regional flow reduction, response to heart rate changes, and response to increased metabolic drive. We would like to make the model visualizable by three-dimensional viewing, with cross-sectional and transparency viewing approaches, illustrate the fiber directions, the arteries, the deformation with contraction and images of regional functions such as oxygen consumption, preejection strain, or lactate concentration. The display techniques developed by Hunter et al. and by McCulloch et al. would be excellent for such demonstration and teaching purposes, and should be attractive enough for public display. The Physiome Project is underway now, with growing government and private support. Now we are going from the era of molecular biology, led by the Genome Project, into a new era of integrative biology. The goal is to understand biology so deeply and so broadly that predictions about interventions can be made. Methods of experimentation and of diagnosis are critical to acquiring the data, and therefore in making the prediction, and so all aspects of our Society's efforts and interests are relevant to undertaking this grand challenge.
authors.affiliation: University of Washington, Seattle 98195-7962, USA.
authors.forename: J B
authors.initials: JB
authors.lastname: Bassingthwaighte
authors.forename: H
authors.initials: H
authors.lastname: Qian
authors.forename: Z
authors.initials: Z
authors.lastname: Li
mesh_terms: D000241:Adenosine / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D006321:Heart / Q000502:physiology*; D006801:Humans; D008928:Mitochondria / Q000378:metabolism; D008955:Models, Cardiovascular; D009200:Myocardial Contraction / Q000502:physiology; D009206:Myocardium / Q000378:metabolism*; D010084:Oxidation-Reduction; D010766:Phosphorylation; D011634:Public Health
chemical_list: D000255:Adenosine Triphosphate; D000241:Adenosine