Отравление, астма или инсульт: кардиолог рассказал, за какими симптомами может скрываться инфаркт миокарда.
The main conceptual idea of the text is that heart attacks can sometimes masquerade as other, seemingly unrelated illnesses, making them harder to diagnose. The text highlights the explanation provided by cardiologist Mamedo, who delves into the various conditions that may share symptoms with a heart attack. Essentially, the article aims to raise awareness about the potential for misdiagnosis and the importance of seeking immediate medical attention if experiencing potentially heart-attack-like symptoms.