michael kors black Friday sale In a scientific statement published online Thursday in the AHA journal Circulation, a panel of cardiovascular experts concluded, after reviewing all the best studies on the topic, that pet ownership is associated with a lower risk of heart disease.Pet owners tend to have lower blood pressure and cholesterol levels, and are less likely to be obese than their petless peers, the experts noted. Research has also shown that pets help the body react in a less harmful way to stress, by decreasing the heart rate, for example, and by reducing the release of stress hormones. In addition, some evidence suggests that heartattack patients who are pet owners live longer after their heart attack than nonpetowners.All those benefits are especially true, the experts added, when the pet is a dog.It was Apple that moved into digital content first, however. With the arrival of Apple's iPod digital music player, which first came