Innocent murmurs in children. An everpresent problem in practice.
D000680:Amyl Nitrite; D001314:Auscultation; D001794:Blood Pressure; D002648:Child; D004562:Electrocardiography; D005080:Exercise Test; D006326:Heart Auscultation; D006337:Heart Murmurs; D006801:Humans; D007231:Infant, Newborn; D008403:Mass Screening; D010656:Phenylephrine; D010808:Physical Examination; D011859:Radiography; D012119:Respiration
D010656:Phenylephrine; D000680:Amyl Nitrite