Which of the following can indicate a heart attack?

Anxiety can be a symptom indicating a heart attack, though it's important to recognize that it might not be the most direct sign. During a heart attack, individuals may experience feelings of panic or anxiety due to the body's stress response. This reaction can manifest alongside more typical heart attack symptoms such as chest discomfort, shortness of breath, and radiating pain.

While anxiety is associated with heart conditions, the other choices also relate to heart health in different contexts. Difficulty speaking can indicate a stroke rather than a heart attack, as it affects neurological functions. Numbness in fingers might suggest circulatory issues or other conditions but isn’t a classic sign of heart attack. Extreme fatigue can occur for various reasons, including heart conditions, but on its own, is not a definitive indicator of a heart attack. Understanding these nuances helps in recognizing symptoms accurately during emergencies.