(Istock- Images for representative use only) Cardiovascular diseases (CVDs) cause an estimated 17.9 million deaths annually, representing 31% of all global deaths, as per the WHO. Imagine a person suddenly collapsing while chatting or working out, and everyone around freezes, unsure of what’s happening. Many instantly assume it’s a “heart attack.” But what if it’s actually a cardiac arrest? Though both sound similar and involve the heart, they’re not the same, and confusing one for the other can be dangerous. Understanding the difference isn’t just medical trivia; it’s...