Looking for a solution, that will enable a good night sleep. People that are diagnosed with obstructive sleep apnea, find bipap machine quite useful, especially those that have congestive heart failure or other serious heart diseases. The bipap machine also known as bi-level, provides higher positive airway pressure when the patient inhales, and lower pressure when exhaling. Lack of oxygen in the brain cause the patient to cough, choke, and restart the breathing cycle multiple times in the night. However, that minute when the patient stops breathing, the bipap machine will increase the pressure and force enough air to breath normal again. Before you shop for a positive pressure device, make sure you know the advantages of using the bipap machine . Read the following ones, we have listed bellow.