We will record the demographic data of the patient, including height, weight, age, gravidity, parity, weeks gestation, and reason for the cesarean delivery. We will record the medical history of the patient, and medications that the patient takes. We will record the admission heart rate, blood pressure and saturation. We will record the time that the intrathecal medication is injected, and the time that that the patient remains seated after the spinal anesthesia has been commenced. We will record the level of anesthetic blockade at 1,5,10,15,and 20 minutes after the patient has been placed supine. We will record the blood pressure, and heart rate every minute after the patient has been placed supine until the baby has been delivered. We will record any medications used to treat blood pressure before the baby has been born, and any medications used to treat breakthrough pain. We will record the birth time, the baby gender, weight, apgar, and umbilical cord pH.