Doctors hold off on new heart implants.
D001187:Artificial Organs; D017041:Ethics Committees; D028741:Ethics Committees, Clinical; D028744:Ethics Committees, Research; D006321:Heart; D006805:Human Experimentation; D006801:Humans; D016377:Organ Transplantation; D018579:Patient Selection; D035842:Research Subjects
Health Care and Public Health; Popular Approach/Source; University of Utah Medical Center