Fig. 1From: Effect of high-intensity interval training in young heart transplant recipients: results from two randomized controlled trialsIllustration of the two exercise protocols: a session of (a) high-intensity interval training (HIT) and (b) moderate intensity continuous training (MICT). Legend: (This figure has previously been published in Am Heart J 2016;172:96–105. Reproduced with permission. https://www.sciencedirect.com/science/article/pii/S0002870315006286)Back to article page