Intravascular devices, systems, and methods

An intravascular system, comprising:

• an intravascular device, comprising:
• a first flexible element;
• a second flexible element coupled to the first flexible element in a position proximal to the first flexible element;
• a third flexible element coupled to the second flexible element in a position proximal to the second flexible element;
• a distal core extending within the first flexible element;
• a mounting structure positioned within the second flexible element and fixedly secured to the distal core;
• at least one sensing component mounted to the mounting structure;
• a proximal core fixedly attached to the mounting structure and extending proximally from the mounting structure through the second and third flexible elements;
• and
• at least one conductor having a proximal section and a distal section, wherein the distal section of the at least one conductor is coupled to the at least one sensing component and the proximal section of the at least one conductor is coupled to at least one connector;
• and
• a computing device in communication with the at least one sensing component.