What Are The Complications Of Hiatal Hernia Surgery?

HI, My wife (Ann) is thinking of having hiatal hernia surgery. She has bad acid reflux,asthma,colitis an a heart murmor.She is 72 years young. What complications can be expected from this surgery? How do we decide if its best for her? We ve heard so much pro an cons. We appreciate all the information you can give us. Thanks Ken Turner