EXTERNAL CARDIAC RESUSCITATION.
D000293:Adolescent; D001145:Arrhythmias, Cardiac; D006348:Cardiac Surgical Procedures; D002648:Child; D004864:Equipment and Supplies; D005853:Geriatrics; D006323:Heart Arrest; D006336:Heart Massage; D006664:History; D006801:Humans; D007223:Infant; D008396:Maryland; D012151:Resuscitation; D013903:Thoracic Surgery
ADOLESCENCE; ARRHYTHMIA; CHILD; EQUIPMENT AND SUPPLIES; GERIATRICS; HEART ARREST; HEART MASSAGE; HEART SURGERY; HISTORY; INFANT; MARYLAND; RESUSCITATION; REVIEW