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Fig. 1 | BMC Cardiovascular Disorders

Fig. 1

From: The type of the functional cardiovascular response to upright posture is associated with arterial stiffness: a cross-sectional study in 470 volunteers

Fig. 1

Clustering to phenotypes. Cluster dendrogram according to hierarchical clustering using Ward’s criterion for the squared Euclidean distances. Dashed line indicates the cut-off point for the three phenotypic clusters (I, II and III). The classification was based on the changes in systemic vascular resistance index and cardiac index in response to passive head-up tilt (n = 470)

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