Critical care medicine deals with the management of life-threatening injuries or illnesses. Patients who need intensive care may need various types of organ support systems in order to stay alive.

When patients are in the intensive care unit (ICU), they are usually attached to different machines. They are attended to by critical care specialists. Patients in the hospital receive monitoring 24 hours a day to ensure that there is no decline in their conditions. If there is a change in a patient's condition, the physicians and staff will intervene immediately.

A monitor is used on most patients and it measures bodily functions like breathing and heart rate. When these bodily functions fall out of a normal range, the monitor beeps to alert the staff of a change in the individual's condition. Patients in an ICU often have tubes coming out of their bodies. They may have tubes inserted into their veins. These tubes are used to deliver important medicines to the patients. These medicines help the patients get well. Another tube may be inserted into a patient's nose and stomach. This tube prevents vomiting and relieves gases in the stomach. Mechanical ventilators are machines that are used when patients can't breathe on their own. This machine delivers oxygen into a patient's lungs.

Critical care specialists in Phoenix treat many different kinds of problems and disorders such as acute respiratory distress syndrome. This is a condition in which the lungs suddenly fail. This disorder can be caused by an infection or illness. When a patient has this disorder, he will be placed on a mechanical ventilator.

These doctors and their staff also treat trauma. Thousands of people are involved in automobile accidents and other types of incidents that cause serious injuries. Many of these patients require life support for a while and extensive surgery.

Critical care specialists in Phoenix treat people who are very sick and dying. Without help from these doctors, patients would die. Critical care is an important part of patient treatment in emergency care units and hospitals. This area of medicine offers intensive monitoring, life support, and treatment for people with life-threatening conditions and problems. It is needed for conditions like heart attack, stroke, kidney failure, traumatic injury from poisoning, violent attacks, and automobile accidents. Remember that there are many outstanding doctors in Phoenix and they work hard to keep make their patients and their families happy.