Thanks for your query.Based on the facts that you have posted it appears that your husband has mitral valve disease
and on anticoagulants and Aspirin.
He has undergone Cystoscopic biopsy Today and has macroscopic Hematuria
Please keep watch on his blood pressure and if he bleeds more you have to rush to emergency room.
Do not take warfarin
and Aspirin till his hematuria is controlled.
Ask him to drink more water so that blood clots
will not block the urinary passage.