Final answer:
True. More men than women experience MI's; however, after menopause this gap dramatically closes.
Step-by-step explanation:
The statement "More men than women experience MI's; however, after menopause this gap dramatically closes" is True. Before menopause, men are generally more prone to experiencing myocardial infarctions (MI's) or heart attacks than women. This is due to various factors such as higher levels of testosterone and other physiological differences between men and women. However, after menopause, when women's estrogen levels decrease, their risk of MI's increases and the gap between men and women in terms of MI occurrence narrows.