They also say persons with heart or lung problems should seek advice from their doctor before flying.
VOA: special.2009.07.14
Another doctor,Carl J.Wiggers, had kept laboratory animals with heart stoppage alive by massaging their hearts.
VOA: special.2010.08.17
People with heart disease may suffer chest pains.
VOA: special.2010.02.02
People with heart failure tend to gain weight because fluids build up when the heart can't pump enough blood.
VOA: standard.2010.06.04
It's about decades and decades," EJ's mother,Hope Davis, says she believes registries will help to improve the lives of children born with heart defects in the future.
VOA: standard.2010.01.01
At that time, American heart expert Gregory Thomas was visiting the Museum of the Antiquities with Egyptian heart expert Adel Allam.
VOA: special.2009.12.15
The experts said people with an increased risk of a heart attack should take a low-strength aspirin every day.
VOA: special.2009.10.20
Randall Thompson was one of several American doctors who cooperated with an Egyptian heart expert on the study.
VOA: special.2009.12.15
It may last a few seconds, but it can get worse and worse with age, leading to a heart attack or stroke.
VOA: special.2010.02.17
In the Smithsonian, there is a blown glass heart with a flame coming out of the top.
VOA: special.2009.09.16
The problem may last a few seconds, but it can get worse and worse with age, leading to a heart attack or stroke.
VOA: special.2010.03.02
One was coming at me with a huge spear, with its sharp tip pointed at my heart!
VOA: special.2010.07.10
The deep red colored heart is topped with a burning flame also made of glass.
VOA: special.2009.09.16
Other heart doctors say heart disease prevention is important but not necessarily with pills.
VOA: special.2009.04.08
应用推荐