| pubmed-article:9187993 | pubmed:abstractText | The effects of changes in preload on paradoxical myocardial wall motion during ischemia have been previously studied. However, the studies have been performed using slow volume changes. It was decided to study the effects of fast changes in preload, which would occur during caval occlusion, on the regional pressure-length loops during ischemia. | lld:pubmed |
