Bipolar Disorder is also known as "Manic Depressive Disorder". This forum is for questions and support for people with, or for loved ones of people with Bipolar Disorder. The forum covers topics ranging from Aggressive Behavior, Affect on friends and Family,
Alcohol and
Drug Abuse, Appetite Changes, Chronic Pain, Denial,
Depression, Difficulty Concentrating, Euphoria, Guilt, Manic Depression, Medications, Mood Swings, Poor Judgment, and
Sleep Disorders
http://bipolar-disorder.emedtv.com/geodon/geodon-side-effects.html
From Wikipedia in relation to your question about the heart problems associated with it:
"It also slightly increases the QTc interval in some patients and increases the risk of a potentially lethal type of heart arrythmia known as torsades de pointes. Ziprasidone should be used cautiously in patients taking other medications likely to interact with ziprasidone or increase the QTc interval."