The heart is divided into four main areas, or chambers â two upper chambers (called the left and right atrium) and two lower chambers (called the left and right ventricle). There are four valves that control the flow of blood through your heart.he heart is divided into four main areas, or chambers â two upper chambers (called the left and right atrium) and two lower chambers (called the left and right ventricle). There are four valves that control the flow of blood through your heart.
The newly approved Joint Commission on Accreditation of Healthcare Organizations (JCAHO) pain management standards present an important opportunity for widespread and sustainable improvement in pain assessment and management. Unrelieved pain is a major, yet avoidable, public health problem.
Find A Physician. The Lee Physician Hospital Organization (PHO) is a local network designed to provide access to health care services for our local employers and benefit administrators who serve our region. There are over 1,000 physicians who participate in the Lee PHO, representing many medical and surgical specialties. The outstanding service provided by these physicians is combined with Lee Memorial Health Systemâs award-winning hospital programs in order to offer a wide array of healthcare services to those we serve.