My girl friend is 18, she has arrhythmia in stage ventricular fibrillation and tachy brady o sick sinus syndrome. Do pregnancy affects her life. Is heart transplant is a best solution with 100 percent normal life. We both have same blood group also I am 23 if something happens to me can I donate my heart to her. If she use defribilator can she survive long. Name some normal actives which can be do and she cannot do to have a long life she rides bikes she would race she climbs mountains. She plays volley ball. She does all house hold works. Also sleeps late every thing she doing are bad for her heart condition I think doctor please can you give me a detailed idea to make her highest possibility to survive long. Give me some advice please. Thank you.