Figure 1
From: Pulse wave velocity in primary hyperparathyroidism and effect of surgical therapy

PWV–PHHT vs. EH; PHNT vs. NCS. EH, essential hypertension patients; NCS, normotensive control subjects; PHHT, patients with primary hyperparathyroidism and concomitant hypertension; PHNT, primary hyperparathyroidism patients without hypertension; PWV, pulse wave velocity.