Is it going to stop for awhile?

My dad called last night. He called to let me know my cousin, Steve, who was 44, died of a heart attack. He's about 3 months younger than my brother. I didn't know him very well, but I am completely floored. I think it's more that it takes me back to reflecting about my sister again. It scares me, but it's probably more to do with his mom's side of the family. My uncle, his dad, died of a heart attack in 2000, his mom died when he was 6, I think it was congestive heart failure, and his oldest brother died in 1980, also from heart attack at age 32.