During what time of day is the highest likelihood of having a heart attack?

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The onset of an infarct may be characterized by severe fatigue for several days before the infarct. The likelihood of having a heart attack in the morning hours is 40% higher than during the rest of the day. The morning is when the body's clotting system is more active, blood pressure surges, heart rate increases, and there may be reduced blood flow to the heart.

During What Time of Day Is the Highest Likelihood of Having