Each year, 325,000 adults die from SCA in the United States, according to Cleveland Clinic. Knowing CPR and acting quickly provides the best chance of survival in the face of cardiac arrest. As you probably guessed, survival depends on the cause of the arrest as well as the timeliness of treatment.

5 Real Reasons for Gaining Weight After Surgery
Fluid Retention One major cause of weight gain is fluid retention in the body after surgery. The medical term for such retention is edema. Water is retained in the interstitial