A 27-year-old woman has a screening ultrasound performed at 18 weeks gestation.The fetus is appropriate in size for 18 weeks.The fetal kidneys, liver, head, and extremities appear normal.However, the fetus has a heart with a membranous ventricular septal defect, overriding aorta, and marked pulmonic atresia.If the baby is born alive, which of the following characteristics on physical examination would most likely result from these cardiac defects?()