oxygen
General information
SN instructed the patient to keep oxygen away from any open flame to include smoking and also in-home pilot lights such as stove, furnace and water heater. Oxygen produced from concentrator and oxygen tanks is flammable. Call your company for a humidifier if causing nasal dryness or you may purchase lubricants made for oxygen use at your local pharmacy. Do not use Vaseline or petroleum based products as these can cause irritation and skin complications. Post no smoking / no Open Flame signs.
SN instructed on arteriosclerosis is hardening and thickening of the walls of the arteries. This condition can occur because of fatty deposits on the inner lining of arteries (atherosclerosis), calcification of the wall of the arteries, or thickening of the muscular wall of the arteries from chronically elevated blood pressure. When arteriosclerosis affects the coronary arteries that supply blood to the heart muscle, a shortage of oxygen delivered to the heart itself may lead to a heart attack.