A dog can survive a heart attack.
However most times a dog dies from a heart attack as it can come on suddenly and the dogs owner may not know about it to help them.
If you think your dog is having a heart attack or about to have a heart attack and you can get the dog to a vet then you should do so.
Some dogs with defective heart function or abnormalities may require a pacemaker.
Many dogs can live a long, healthy life with heart disease, as long as they receive effective care and supportive treatments, as well changes to nutrition, exercise, and weight management.
Cell death is usually due to oxygen deprivation caused by obstruction of the coronary blood vessels that supply blood to the heart muscles.
Heart attacks are rare in dogs but unexpected and sudden death in dogs diagnosed with any form of heart disease is possible.
Symptoms of a heart attack in dogs include.
Slight fever (over 103° Fahrenheit/39.4° Celsius) Vomiting. Panting/abnormal breathing.
Increased heart rate (over 100 beats per minute for large breeds) (over 140 beats per minute for small breeds)
Do your best to keep your pet calm and wrap them in a blanket for transport.
Don't attempt CPR on your dog unless you have been trained to do CPR on canines, as this can cause further damage.
Call your Vet or get the dog to the vet if possible.