The cardiac nerves are autonomic nerves which supply the heart. They include:Superior cardiac nerve
Middle cardiac nerve
Inferior cardiac nerve
Anatomy
The nerves go down to the root of the neck with these following association: Posterior: "prevertebral fascia overlying anterolateral surface of vertebral bodies" Superior: "common carotid artery" Inferior: "subclavian artery" Laterally: "sympathetic trunk" ==References==