Credit ââ an accounting entry on the right or bottom of a balance sheet. Usually an increase in liabilities or capital, or a reduction in assets. The opposite of credit is debit. Each credit in a balance sheet has a balancing debit. Credit has other usages, as in You have to pay cash,
Sleep apnea has been linked to many chronic medical conditions, and even sudden death. Learn about the association between sleep apnea and hypertension, heart disease, heart failure, heart attack, stroke, and sudden death. It is estimated that 50-70% of people with sleep apnea have hypertension, or high blood pressure.
Stages of Sleep Apnea. Sleep apnea occurs when you regularly stop breathing for 10 seconds or longer during sleep. It can be mild, moderate, or severe, based on the number of times an hour that you stop breathing (apnea) or that airflow to your lungs is reduced (hypopnea). This is called the apnea-hypopnea index (AHI).