Smooth muscle and cardiac muscle are both involuntary muscles. Specialized cardiac muscle fibers make up the pacemaker that regulates your heart rate. This pacemaker, in turn, is under the control of the autonomic nervous system, the part of the nervous system that operates below your level of consciousness.
amnesia - partial or total loss of memory; he has a total blackout for events of the evening memory loss, blackout cognitive state, state of mind - the state of a person's cognitive processes
Psychologically, forgetting is the temporary or permanent inability to retrieve a piece of information or a memory that had previously been recorded in the brain. Forgetting differs from amnesia in that forgetting is usually regarded as a normal phenomenon. Also, forgetting involves specific pieces of content, whereas amnesia affects a relatively broad category of memories or wipes out an entire segment of memory.