1. A method for displaying patient-specific blood flow information using at least one computer system, the at least one computer system including a touchscreen, the method comprising: displaying, in a first portion of the touchscreen, a three-dimensional model generated based on patient-specific data representing at least a portion of an anatomical structure of the patient; displaying, in a second portion of the touchscreen, an intervention simulation of the three-dimensional model that is modified based on an input of a proposed intervention to the three-dimensional model; receiving a user's input relating to a first location on the touchscreen indicating a first location in either the displayed three-dimensional model or in the displayed intervention simulation; displaying a first value of at least one blood flow characteristic at the first location in either the three-dimensional model or the intervention simulation; and displaying a second value of the at least one blood flow characteristic at a location that mirrors the first location in the other of the three-dimensional model or the intervention simulation.