2. Shortness of Breath
When arteries supplying the heart become narrowed, the heart may struggle to pump blood efficiently.
As a result, less oxygen reaches the body’s tissues.
Many people notice:
- Becoming winded while walking
- Difficulty climbing stairs
- Feeling breathless during routine activities
Research published in major cardiology journals has shown that unexplained shortness of breath is frequently reported before heart attacks, especially among older adults.
3. Unusual Fatigue
Persistent fatigue is often overlooked.
Continue on the next page:
