> despite also having observed cardiac symptoms that worsen to any exercise.
Isn't this the exact reason they should exercise? I'm sure the symptoms present worse during exercise, but the exercise itself will gradually make your body more resilient or even cure many cardiac issues. I'm unaware of any cardiac disease that gets worse with some form of exercise, granted there are levels of intensity in exercise no one should be attempting without proper conditioning.
Isn't this the exact reason they should exercise? I'm sure the symptoms present worse during exercise, but the exercise itself will gradually make your body more resilient or even cure many cardiac issues. I'm unaware of any cardiac disease that gets worse with some form of exercise, granted there are levels of intensity in exercise no one should be attempting without proper conditioning.