New findings show that the more heart attack-induced PTSD symptoms a patient has, the worse their sleep likely was in the month following their heart attack.
A study of children born with severe heart defects has found that at least 10 percent of cases stem from genetic mutations that occur spontaneously early in development.
Columbia Magazine reports on an NIH-funded study, led by Dr. Ronald Wapner, where thousands of women were provided microarray, a powerful genetic test, for prenatal testing.
