(Sioux Falls, SD) — First responders in Sioux Falls are raising awareness about ways everyone can help in the event of heart attacks. Fire rescue and patient care EMS want people to download the Pulse Point app on their phones. The app displays emergencies in your area, including cardiac arrest. It also shows locations for nearby AEDs and has instructions on how to use those or perform CPR. Officials say that every minute counts in a medical emergency. The Pule Point app is free to download.