Heart attacks may also occur in the absence of any of the above symptoms. Even earlier warning signs may be totally absent. Silent heart attacks are more common in older, typically female individuals, and those with diabetes, a history of smoking and prior heart disease. While these heart attacks are considered "silent," in reality, many individuals will complain of new ill-feelings, including shortness of breath, fatigue or nausea that arise over the span of several days.

Learning about the warning signs and ways of prevention of heart attacks is one of the first steps to fighting cardiovascular disease. Listening to your body when something does not feel right is the second. Discussing these issues with your doctor and understanding the ways of prevention will allow you to follow a personally tailored prevention program that maximally reduces your risk for the years to come.