References in periodicals archive ?
At 5 [degrees] C, increased hydrostatic pressure induced bradycardia or acardia in conjunction with marked disruption of the ventricular contraction wave-form.
DISCUSSION: Acardia represents one of the most severe and rarest congenital anomaly.
INTRODUCTION: Acardia syndrome is a rare complication affecting one percent of monozygotic twins (1 in 35000 pregnancies) where one twin fails to develop the brain and thoracic structures.