Autoimmune disorders: Diseases in which the immune system attacks the bodyâs own tissues can lead to nerve damage. 1  This can include disorders such as systemic lupus erythematosus, SjÃ¶grenâs, rheumatoid arthritis, etc.
Educational Requirements. A cardiac nurse is an advanced practice nurse practitioner or clinical nurse specialist who possesses a graduate-level degree in nursing. Many cardiac nurses possess masterâs degrees in nursing and then go on to receive a post-masterâs certificate in their cardiovascular specialty.
On the job, clinical nurse specialist roles can vary depending on their specialty, but general tasks include: 1  Optimizing patient care by working with nursing staff. 2  This includes evaluating current practices, reviewing alternatives, consultations with patient care managers and providing education to staff.ind out about their daily tasks. A clinical nurse specialist (CNS) is a venerable one-man show with five major responsibilities on their shoulders: Clinical practice, research, teaching, consulting and management.