Dear sir/madam, i am kashmir administrated india, there are more heart attack cases in kashmir from last one month nearly approaching to 20+ now. The weather in kashmir in winters remains very low going to minus 10. And the people here are also asymptomatic for virus may be the reason of heart attack. The doctors cannot find why the heart attacks occur. It effects men most of any age mostly young. Rare case of women here. I want to ask what can be the reason.