Mrs. Palma, a 32-year-old Pregnant Woman at 36 Weeks Gestation, Presents to the Antenatal Clinic with Complaints of Palpitations and Shortness of Breath. She Has a History of Paroxysmal Supraventricular Tachycardia (PSVT) Prior to Pregnancy. on Examination and Her Heart Rate Is 180 Beats Per Minute. Fetal Heart Rate Is Within Normal Limits. Mrs. Palma Is Concerned about the Effect of Her Condition on the Baby