Which symptom is a hallmark of a heart attack lifeguards should recognize?

Which symptom is a hallmark of a heart attack lifeguards should recognize?

• A. Shortness of breath alone
• B. Nausea or sweating
• C. Chest discomfort or pressure lasting several minutes, possibly with shortness of breath, sweating, or nausea
• D. Cough

Answer: (C)

Persistent chest discomfort or pressure that lasts several minutes is the hallmark sign to recognize as a possible heart attack. This lingering chest sensation is the most specific clue that the heart muscle isn’t getting enough blood, and it often comes with other signs like shortness of breath, sweating, or nausea. The other symptoms by themselves aren’t as reliable indicators: shortness of breath alone can come from asthma, anxiety, or exertion; nausea or sweating can occur with many non-cardiac conditions; and a cough isn’t a typical heart-attack symptom in adults. When you notice chest discomfort or pressure that lasts several minutes, act quickly—call EMS, monitor the person, and provide appropriate first-aid measures while help is on the way.

Persistent chest discomfort or pressure that lasts several minutes is the hallmark sign to recognize as a possible heart attack. This lingering chest sensation is the most specific clue that the heart muscle isn’t getting enough blood, and it often comes with other signs like shortness of breath, sweating, or nausea. The other symptoms by themselves aren’t as reliable indicators: shortness of breath alone can come from asthma, anxiety, or exertion; nausea or sweating can occur with many non-cardiac conditions; and a cough isn’t a typical heart-attack symptom in adults. When you notice chest discomfort or pressure that lasts several minutes, act quickly—call EMS, monitor the person, and provide appropriate first-aid measures while help is on the way.