A simple saliva test may one day be used in ambulances, restaurants, neighborhood drug stores, or other places in the community to quickly tell if a person is having a heart attack. “Proteins found in the saliva have the ability to rapidly classify potential heart attacks,” Dr. John T. McDevitt, a biochemist at the University of Texas at Austin, told Reuters Health. McDevitt and colleagues developed a nano-bio-chip sensor that is biochemically programmed to detect sets of proteins in saliva capable of determining whether or not a person is currently having a heart attack or is at high risk of having a heart attack in the near future.
Reuters
Saliva Test May Speed Heart Attack Diagnosis
(April 21)
