Yes, many.
You mentioned signs…I think you meant smptoms.
Signs are for the doctors to SEE OR OBSERVE.
Symptoms are for people to FEEL.
Those symptoms may be:
Chest/neck/ jaw/arm pain with or without,… activity or exercise
Shortness of breath with,.. or without exercise
Being tired easily
swelling of feet and ankles especailly at the end of day in the beginning
feeling heart skipping beat or racing
Waking up at night with difficulty of breathing or if someone has to go to bathroom too often at night
Sometimes heart disease may be confused as asthma
passing out or being collapsed