@Mammmood - I agree. I didn’t realize that some heart conditions could occur in patients so young.
Every now and then you hear about something way out of left field, like a marathon runner who suddenly develops a heart condition despite appearing to be in peak physical condition. But these situations are usually the exception, not the norm.
What is encouraging (if you can look at it that way) is that most symptoms of this kind of condition are somewhat obvious, like swelling, fatigue and sudden weight gain.
At least these symptoms should give you a clue that a potentially serious underlying condition is at work, and give you a chance to get to the doctor before it develops into something worse.