A new study that analyzes 10 years of data finds that contrary to what many people may believe, taking part in marathons and half-marathons is not linked to higher risk of cardiac arrest compared to other forms of athletics…
Participation in marathon and half-marathon races is at an all-time high, but numerous reports of race-related cardiac arrests have called the safety of this activity into question. A new study finds that participating in these races actually is associated with a relatively low risk of cardiac arrest, compared to other forms of athletics…
A worldwide study has shown that physical activity during work and leisure time significantly lowers the risk of heart attacks in both developed and developing countries. Ownership of a car and a television was linked to an increased risk of heart attacks, particularly in low- and middle-income countries…
According to a study published online today in the European Heart Journal, investigators have discovered initial evidence that some athletes who participate in extreme endurance exercises, such as endurance triathlons, alpine cycling, ultra triathlons or marathons might damage the right ventricles of their hearts - 1 of the 4 chambers in the heart that helps pump blood around the body…
According to a state survey, fewer than 6 percent of doctors fully follow national guidelines for assessing sudden cardiac death risk during high school sports physicals, researchers said at the American Heart Association’s Scientific Sessions 2011. The study was based on responses of 1,113 pediatricians and family doctors and 317 high school athletic directors in Washington state…
A person’s heart rate, also known as their pulse, refers to how many times their heart beats per minute. Our heart rates vary tremendously, depending on the demands we make on our bodies - a person who is sleeping will have a much lower heart rate compared to when he/she is doing exercise…
Research published on bmj.com today revealed that high levels of pollution could increase the risk of having a heart attack for up to six hours after exposure, however, the risk diminishes after a six hour time frame. Researchers speculate that the heart attack would have happened regardless and was merely pulled forward by a few hours…
A Norwegian survey carried out between 1974 and 2003 showed that there was a graded independent increase in the risk of AF with increasing levels of physical activity in a population-based study among men with ostensibly no other heart disease. In women the data were inconclusive…
Maintaining healthy heart function is not as easy as going for a jog each day for those suffering with pulmonary arterial hypertension (PAH). To slow damage to their heart, patients need to do all that they can, and exercise can potentially improve their quality of life…
Pediatric cardiologists are prone to misinterpreting electrocardiograms when using the results to determine whether young athletes have heart defects that could make exercising perilous, according to a new study from the Stanford University School of Medicine and Lucile Packard Children’s Hospital…