I am a 33 yr. old female. I have been diagnosed with SVT. Generally (over the last 3 years), my heart begins racing once every 2-3months at approximately 150-170 beats per minute for usually 35 to 90 minutes. Palpitations and slight lightheadedness are the only symptoms. I take verapamil when it occurs, and on only one occasion has the medication not worked and I went to Hospital for the Adenosine injection. My Cardiologist is strongly recommending catheter ablation if I want to become pregnant, as he feels it could pose a problem. I have been contemplating this now for 2 years and am slowly driving myself crazy. If I am not on drug thereapy (I only take verapamil as needed), should I still consider the surgery? I understand fully the risks and the potential benefits, however something still holds me back. Is my condition serious enough to get the ablation, or is this option usually for people with more severe symptoms or who are on daily medication? I know it is impossible to know how SVT will act up during a pregnancy, however if I were to become pregnant could my current symptoms cause serious problems? Thank you for any advice.