For some people, especially those living with heart disease or other cardiovascular issues, shoveling snow can cause a heart attack. Living in New England, we are all too familiar with shoveling out after a snowstorm. It's important to remember that combining the heavy exertion of shoveling snow with cold outside air temperatures can increase the chance of a heart attack.
Why is snow shoveling dangerous for some?
Shoveling snow, especially heavy snow, places significant demands on our cardiovascular system. Just a few minutes of shoveling snow can push the heart to exceed its maximum heart rate, especially for those less physically fit and not used to exercise.
A higher heart rate is one reason shoveling snow can be dangerous. Cold outdoor temperatures can also increase blood pressure while constricting the coronary arteries. Taken together, these factors can significantly increase the risk of a heart attack.
Precautions to take when shoveling snow
Those with pre-existing cardiovascular conditions need to be especially cautious about any snow shoveling. If you are over 45 or have had any kind of heart condition, you should ask your doctor if shoveling snow is something you should avoid. Remember that pushing a snow blower, much like shoveling snow, can also raise your heart rate and blood pressure quickly.
If you feel you are healthy enough to shovel snow, remember that taking short breaks for rest is important. Pushing snow with a shovel is safer since it is less strenuous than lifting and throwing it.
Always be aware of the common symptoms of a heart attack when shoveling. Stop your activity and seek help immediately if you feel any chest pain or pressure.