Fig. 1
From: A new radiofrequency balloon angioplasty device for atherosclerosis treatment
a Diagram of the accurate position relative to the electrodes on the cross-section. b The evolution of the surface temperature in 15.0 V, 17.5 V and 20.0 V heating group; c The highest temperature among the five measurements in 15.0 V, 17.5 V and 20.0 V heating group; d The evolution of the temperature at three sites (TC0, TC1 and TC2) along the radial direction (average temperature ± SD, n = 3)