Figure 2From: Breathing maneuvers may elicit a stronger myocardial vascular response than clinical adenosine protocolsMean ± SEM %-change OS-SI from the peak of the HVBH, the end of the HVBH and adenosine (*p < 0.05, n = 19). Adenosine was significantly lower then both breath-hold data points (# < 0.05).Back to article page