1. A system configured to design cardiac instruments, comprising: a CPU; and a system memory coupled to the CPU, wherein the system memory stores one or more computer programs executable by the CPU; wherein one or more computer programs are executable to: create a pattern of at least a portion of at least one patient-specific cardiac instrument or implant using at least one first image of heart tissue from a human heart; evaluate motion of at least one portion of at least one feature of one or more first images of heart tissue; and assess asynergy of the heart tissue.