Common underlying causes in the development of<unk> <unk>  may be associated with the cardiac, respiratory, or gastrointestinal systems. Risk factors include smoking, obesity, drug abuse, [[GERD] and psychiatric disorders.
Chest pain risk factors
ST elevation myocardial infarction risk factors
Constrictive pericarditis risk factors
Stress cardiomyopathy risk factors
AVNRT risk factors
Stress cardiomyopathy laboratory findings
Pulmonary edema risk factors
Aortic regurgitation symptoms