Typical lubricants have higher particle concentrations then sperm can tolerate which can cause them to stop moving and render them unable to fertilize an egg. In contrast, Preseedâs osmolality matches that of semen and thus does not harm or damage sperm.
Sudden cardiac death (SCD) is a sudden, unexpected death caused by loss of heart function (sudden cardiac arrest). It is the largest cause of natural death in the U.S., causing about 325,000 adult deaths in the U.S. each year. SCD is responsible for half of all heart disease deaths.
One cause of sudden cardiac arrest is a heart attack. Sometimes, people who are having heart attack have a complication of sudden cardiac death if they don't get to the hospital soon enough, Goldberg said. Yet most heart attacks do not lead to sudden arrest, according to the American Heart Association.