The SSRI antidepressant drug Zoloft is believed to be the cause of the birth defect Total Anomalous Pulmonary Venous Return (TAPVR) in which the four veins that take blood from the lungs to the heart are not attached to the left atrium (left upper chamber of the heart). Because of this Zoloft injury law firms are filing lawsuits on behalf of babies born with the condition as well as their parents. Zoloft and other SSRIs are believed to cause numerous birth defects when used by pregnant women. If your baby was born with ANY birth defect and you used any antidepressant while pregnant, you should call a board certified injury lawyer immediately.