83 % reported that it was easier to detect/listen to an S3 gallop with a Littmann Electronic Stethoscope Model 3000 Series. Assessing aortic regurgitations: 100 cardiologists listened to pre-recorded heart sounds with and without Grade 1 or Grade 2 aortic regurgitation murmurs, offered in random purchase in the presence of ambient noise. Results demonstrated that: 82 % of cardiologists indicated it had been better to detect an aortic regurgitation with a Littmann Electronic Stethoscope Model 3000 Series compared to the traditional stethoscope. Grade 2 aortic regurgitation murmurs had been missed five times more often with the original scope than with a Littmann Electronic Stethoscope Model 3000 Series. Identifying lung sounds: 137 important care nurses listened to, and were asked to recognize, prerecorded normal and unusual lung sounds shown in the presence of ambient noise..Exercise. You might have heard it again and again, but if you need to lose fat, you need to be moving. In case you are like the majority of people, you probably got those belly fat because you have been sitting on that couch for several hours per day. So get moving. Among the best ways to lose fat is exercising in the morning before breakfast because the body still doesn’t have the carbs to burn off, only those body fat. Cardiovascular exercises are among the best methods to lose excess fat and the simplest that you can do is certainly walk or jog.