Fort Lauderdale resident Daniel Vallaire suffered a devastating stroke last year, and it ended up being Siri that provided life saving help.Vallaire collapsed in his bathroom and, unable to reach a phone, he called out to Siri to contact his daughter.Siri called Vallaire's daughter, who then relayed the emergency to 911 and emergency responders arrived within 10 minutes.Vallaire credits Siri with saving his life, and encourages others to be conscious of heart health.