The American Association of Critical-Care Nurses (AACN) is a professional organization for nurses who specialize in critical care in the United States. The organization was founded in 1969 and has since grown to include over 120,000 members.

• The mission of the AACN is to provide leadership and support for nurses who care for acutely and critically ill patients. The organization offers a variety of resources for its members, including educational programs, networking opportunities, and research initiatives.
• One of the main focuses of the AACN is promoting excellence in critical care nursing practice. The organization offers certification programs for nurses who specialize in critical care, including the CCRN (Critical Care Registered Nurse) certification, which is widely recognized as a symbol of excellence in critical care nursing.
• In addition to promoting excellence in nursing practice, the AACN also advocates for the needs of critically ill patients and their families. The organization supports research initiatives aimed at improving outcomes for critically ill patients and their families and works to advance public policy to promote access to high-quality critical care.
• The AACN also plays a key role in developing guidelines and standards for critical care nursing practice. The organization has developed a number of evidence-based clinical practice guidelines and standards for care, which are widely used by nurses and other healthcare professionals in the United States.
• In conclusion, the American Association of Critical-Care Nurses is a professional organization for nurses who specialize in critical care in the US. The organization offers a variety of resources for its members, including educational programs, networking opportunities, and research initiatives. The AACN promotes excellence in critical care nursing practice and advocates for the needs of critically ill patients and their families. The organization also plays a key role in developing guidelines and standards for critical care nursing practice.