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MAP, HR, and cardiac output responses to incremental dose IV infusions of Ang II (●) or vehicle control (○) in eight sheep. Values shown are mean ± S.E.M. Significant differences were observed for MAP (P<0.001), HR (P<0.001), and cardiac output (P=0.001). Individual time points significantly different from time-matched control (Fisher’s protected LSD from two-way ANOVA) are indicated by *P<0.05, †P<0.01, and ‡P<0.001.
