Fig. 3From: The impact of hematocrit on oxygenation-sensitive cardiovascular magnetic resonanceDifferences in signal intensity changes between hydration states. SI changes during vasoactive breathing maneuvers and after hyperventilation (End-HV), peak values and values at the end of a maximal breath-hold (End-BH) during normovolemia and hypervolemia in healthy subjects (p < 0.05)Back to article page