Heart Failure Support Group
Heart failure is a condition that can result from any structural or functional cardiac disorder that impairs the ability of the heart to fill with or pump a sufficient amount of blood throughout the body. It is often undiagnosed due to a lack of a universally agreed definition and difficulties in diagnosis, particularly when the condition is considered "mild."

Jesus
If you drive I see, tiredness and dehydratation issues linked to BB if you take them that it will translate in lack f attention an unnecesary risks.. In addition your fluid retention will be higher and so will your respiratory issues if you have any.
Anyway, you are the only one who knows how you feel.
If you decided to go, I suggest it at least 2 days with a long sleep , and if you are on BB do not drive by nigth and sot at easat every 3 hours. Plan for extra diuretics and be sure you are properly hydrated.
Good luck.
Jesus