Recognizing Early Warning Signs of Heart Attack: The Golden Hour Matters

Every minute counts during an acute ischemic heart event. When a coronary artery becomes suddenly blocked, cardiac muscle tissue downstream begins to experience irreversible oxygen deprivation.

Classic symptoms include severe pressure or squeezing pain in the center of the chest, which may radiate to the left shoulder, neck, jaw, or down the inner arm. However, atypical symptoms are common in women and individuals with diabetes.

Atypical signs include unexplainable sudden shortness of breath, unexplained cold sweats, nausea, lightheadedness, or persistent indigestion unaffected by antacids.

If you or someone nearby experiences these symptoms, do NOT drive yourself to the clinic. Call an Advanced Life Support ambulance immediately so treatment begins right in your driveway.