The sooner a lay rescuer (bystander) starts cardiopulmonary resuscitation (CPR) on a person having a cardiac arrest at home ...

This advertisement has not loaded yet, but your article continues below. Police exchanged gunfire with the man, which left him and an officer wounded Samples are on their way to Winnipeg's ...

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You encounter someone collapsed on the sidewalk and quickly dial 911. Whether or not the operator instructs you o ...