A chest x-ray may be helpful in the diagnosis of congenital heart diseases leading  central<unk>  and other life-threatening causes of<unk>  such as pneumothorax, tamponade, pulmonary edema.
Cyanosis chest x ray
Atelectasis chest x ray
Cardiomegaly chest x ray
Air embolism chest x ray
Papillary muscle rupture chest x ray
Pulmonary edema chest x ray
Cor triatriatum chest x ray
Dextrocardia chest x ray