Skip to main content
. Author manuscript; available in PMC: 2019 Aug 2.
Published in final edited form as: Basic Res Cardiol. 2018 Aug 2;113(5):33. doi: 10.1007/s00395-018-0691-0

Fig. 2.

Fig. 2

Relationship between coronary venous PO2 and coronary autoregulatory capacity. a Coronary venous PO2 decreased over similar ranges as CPP was lowered from 140 to 40 mmHg in all groups: control (n = 7); hemodilution (n = 6); hemodilution + dobutamine (n = 5). However, coronary venous PO2 was not predictive of coronary resistance. b Coronary venous PO2 was not associated with changes in coronary blood flow (20 mmHg increments) or c overall autoregulatory gain (CPP ranging from 120 to 60 mmHg) across treatment groups