The results might offer a significant clue about why.

Despite a large number of them locally, our results show they’re not easily available during cardiac arrests usually. Without an AED, the moments bystanders spend looking forward to paramedics to reach could mean the difference between life and loss of life. The investigators state their findings underscore the necessity to not merely place AEDs even more strategically in communities, but also find innovative methods to help the public very easily locate and utilize them in emergencies, since time is frequently wasted trying to find the devices even though they’re nearby. This winter season, a Penn Medicine group conducted the MyHeartMap Problem, a crowdsourcing contest that delivered Philadelphia occupants to the roads to find, capture and map, with a special smartphone app, the locations out of all the city’s AEDs.Once it is released from mineral type into groundwater through biological or geochemical processes, however, chronic exposure to arsenic has been associated with skin damage and increased risk of several cancers. The presssing issue has gained international prominence in Southeast Asia but affects populations all over the world. ‘It’s stunning how many people worldwide are affected by toxic degrees of arsenic,’ Gotkowitz says. ‘There are thousands upon a large number of people who become ill from having their drinking water contaminated with arsenic.’ Though on a smaller level, arsenic-tinged groundwater can be a nagging problem in parts of the United States as well, including regions in the Northwest, East and Midwest.