For eons, cardiovascular diseases have taken a grievous toll on our lives. However, over time, with the advent of advanced technology and improved facilities, we have grown more aware and better informed about the ways to identify and manage heart ailments.

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Cardiac arrest and heart attacks are some of the most common, yet deadly heart complications. Given that they’re most sudden, people may fail to see it coming, leading to severity and death in certain cases.

That said, it is extremely crucial that we know when to take action. Here are some warning signs to watch out for.