A new study has revealed that the fine particles of pollution that hang in the air can increase the risk for sudden cardiac arrest.
A team from Long Island Jewish (LIJ) Medical Center and The Feinstein Institute for Medical Research conducted the study.
Animation of heart attack symptoms - Animation
Heart attack can cause symptoms such as Chest pain or discomfort, Shortness of breath and pain in neck, back, arm, or shoulder and is due to blockage of blood supply to the heart muscles
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Robert A. Silverman, MD, and his colleagues have been interested in the effects of ambient fine particulate matter on a number of medical conditions, including cardiovascular disease and asthma.
The US Environmental Protection Agency (EPA) keeps tabs on air pollution through dozens of strategically placed pollution sensors in cities and towns throughout the country. This data allowed the researchers to collect data on average 24-hour values of small particulates and other gaseous pollutants around New York City during the summer (when pollution is higher) and winter months.
![Animation on Coronary Artery Bypass Surgery (CABG) - Animation]( "Animation on Coronary Artery Bypass Surgery (CABG) - Animation")
Coronary Artery Bypass Surgery (CABG) is performed to restore the blood supply to areas of heart that have been reduced or has no blood supply due to blockage in the artery.
They then compared that data to the 8,216 out-of-hospital cardiac arrests that occurred between 2002 and 2006. Most people in the throes of a cardiac arrest do not survive in time for emergency medical service teams to save them.
Dr. Silverman and his fellow researchers reported that for a 10ug/m3 rise in small particle air pollution, there was a four-to-10 percent increase in the number of out-of-hospital cardiac arrests. The current EPA standard is 35ug/m3. The effect was much greater in the summer months, said Dr. Silverman, an associate professor of emergency medicine and director of research at LIJ's Department of Emergency Medicine.
"Small particulate matter is dangerous to health," said Dr. Silverman.
The report has been published in the American Journal of Epidemiology.
Source: ANI
Animation on Coronary Artery Bypass Surgery (CABG) - Animation
Coronary Artery Bypass Surgery (CABG) is performed to restore the blood supply to areas of heart that have been reduced or has no blood supply due to blockage in the artery.
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They then compared that data to the 8,216 out-of-hospital cardiac arrests that occurred between 2002 and 2006. Most people in the throes of a cardiac arrest do not survive in time for emergency medical service teams to save them.
Dr. Silverman and his fellow researchers reported that for a 10ug/m3 rise in small particle air pollution, there was a four-to-10 percent increase in the number of out-of-hospital cardiac arrests. The current EPA standard is 35ug/m3. The effect was much greater in the summer months, said Dr. Silverman, an associate professor of emergency medicine and director of research at LIJ's Department of Emergency Medicine.
"Small particulate matter is dangerous to health," said Dr. Silverman.
The report has been published in the American Journal of Epidemiology.
Source: ANI
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