An asthma attack is exactly that - the muscles around the airways and the lining of the air passages tighten. Swelling reduces the amount of air that can pass through the airways and leads to a high-pitched, wheezing sound. Asthma attacks can become life-threatening if the airflow in the lungs becomes severely blocked.
Ambulatory surgery centers. Definition. Ambulatory surgery centers (ASCs) are medical facilities that specialize in elective same-day or outpatient surgical procedures. They do not offer emergency care. The word ambulatory comes from the Latin verb ambulare , which means to walk..
Word Cloud. Ambulatory Surgical Center Payments Versus Hospital Outpatient Payments: An Interstate Comparison and Analysis. Although the common perception may be that using an Ambulatory Surgical Center (ASC) will save money compared to using a hospital for outpatient surgery, that may not always be the case. In fact, the results can vary greatly from state to state.