@article{oai:nagasaki-u.repo.nii.ac.jp:00019824,
 author = {Igarashi, Katsuro},
 issue = {1/4},
 journal = {Acta Medica Nagasakiensia},
 month = {Oct},
 note = {We investigated changes in oxygen consumption of the myocardium with respect to increase in subvalvular aortic stenosis, in 10 thoractomized mongrel dogs under anesthesia. A balloon catheter was advanced from the carotid artery and positioned under the aortic valve. The balloon was inflated by saline solution to produce subvalvular stenosis. Compared to pre-stenotic level the oxygen consumption remained almost unchanged at left ventricular pressure (PLV) and aortic pressure (PAo) gradient of up to 20 mmHg but showed about 15% increase at 40 mmHg and about 30% increase at 60 mmHg.. Coronary blood flow (CBF) also remained almost unchanged at pressure gradient of up to 20 mmHg but was decreased about 10% at 40 mmHg and about 20% at 60 mmHg., Acta Medica Nagasakiensia. 1986, 31(1-4), p.322-327},
 pages = {322--327},
 title = {Oxygen Consumption in Myocardium during Experimentally-induced Aortic Stenosis},
 volume = {31},
 year = {1986}
}