title: Capillary diameter in rat heart in situ: relation to erythrocyte deformability, O2 transport, and transmural O2 gradients.
mesh_terms: D000818:Animals; D002196:Capillaries / Q000033:anatomy & histology; D003331:Coronary Vessels / Q000033:anatomy & histology*; D004912:Erythrocytes / Q000166:cytology*; D008833:Microcirculation; D009200:Myocardial Contraction; D010100:Oxygen / Q000097:blood*; D051381:Rats
chemical_list: D010100:Oxygen