This means:
“Pay attention to certain symptoms that could indicate your heart or cardiovascular system isn’t functioning normally.”
Breakdown
“Signs” = symptoms or changes that might indicate a health problem.
“Your heart is not right” = informal wording suggesting possible heart or circulation problems.
“Pay attention” = urges readers not to dismiss potentially important symptoms.
The headline doesn’t identify the specific signs, which creates curiosity and encourages clicking.
Important point
Possible warning signs of a heart problem can include chest pressure or pain, shortness of breath, unusual fatigue, dizziness or fainting, palpitations, and swelling in the legs or ankles. These symptoms can have many causes and don’t necessarily mean there’s a heart condition.
If you experience new or severe chest pain/pressure, significant difficulty breathing, fainting, or symptoms that could indicate a heart attack, seek emergency medical care immediately.
A more accurate version:
“Warning signs of possible heart problems—and when you should seek medical attention.”
