4 studies were found.

1.		Completed	Incidence and Severity of Cardiorespiratory Events in Infants at Increased Epidemiological Risk for Sudden Infant Death Syndrome (SIDS) Conditions: Sudden Infant Death Syndrome; Apnea
2.		Completed	Parental knowledge and beliefs about infant sleep position Condition: Sudden Infant Death Syndrome
3.		Completed	Cardiac Autonomic Control in Children of HIV Positive Mothers Conditions: Acquired Immunodeficiency Syndrome; Arrhythmia; Heart Diseases; HIV Infections
4.		Completed	Study of the Effect of Four Methods of Cardiopulmonary Resuscitation Instruction on Psychosocial Response of Parents with Infants at Risk of Sudden Death Conditions: Pulmonary Hypertension; Bronchopulmonary Dysplasia; Respiratory Distress Syndrome