Printer friendly dictionary, encyclopedia and thesaurus - the free dictionary 4,295,784,782 visitors served. Forum join the word of the day mailing list for webmasters thefreedictionary google bing? has less side effects viagra viagra Word / article starts with ends with text dictionary/thesaurus medicaldictionary legaldictionary financialdictionary acronyms  idioms encyclopedia wikipediaencyclopedia? Congenital (redirected from congenital heart defect)    also found in: dictionary/thesaurus, legal, encyclopedia, wikipedia 0. 01 sec. female side effects of viagra Congenital /conâ·genâ·iâ·tal/ (kon-jenâ´ĭ-t'l) existing at, and usually before, birth; referring to conditions that are present at birth, regardless of their causation. generic viagra Conâ·genâ·iâ·tal (kn-jn -tl) adj. viagra side effects video 1. Existing at or before birth usually through heredity, as a disorder. 2. Acquired at birth or during uterine development, usually as a result of environmental influences. buy viagra canada Congenital existing at or before birth; a condition that developed while the fetus was in utero or as a consequence of the birth process. viagra online overnight delivery usa Mentioned in: arteriovenous fistula, bronchiolitis, cerebral aneurysm, congenital adrenal hyperplasia, congenital bladder anomalies, congenital brain defects, congenital heart disease, congenital lobar emphysema, congenital ureter anomalies, cri du chat syndrome, cytomegalovirus infection, esophageal disorders, fetal alcohol syndrome, homocysteine, hypercoagulation disorders, hypopituitarism, kidney disease, kyphosis, liver disease, lower esophageal ring, meckel's diverticulum, medullary sponge kidney, ovarian torsion, peyronie's disease, polydactyly and syndactyly, polyglandular deficiency syndromes, polyhydramnios and oligohydramnios, ptosis, pulmonary valve insufficiency, pulmonary valve stenosis, severe combined immunodeficiency, spinal stenosis, valvular heart disease, varicose veins congenital [kənjen′itəl] etymology: l, congenitus, born with present at birth, as a congenital anomaly or defect. where can i buy viagra online in australia Compare acquired, familial, hereditary. viagra without a doctor prescription Congenital [kon-jen´ĭ-t'l] existing at, and usually before, birth; referring to conditions that are present at birth, regardless of their causation. Cf. Hereditary. viagra canada online Congenital heart defect a structural defect of the heart or great vessels or both, present at birth. Any number of defects may occur, singly or in combination. They result from improper development of the heart and blood vessels during the prenatal period. Congenital heart defects occur in about 8 to 10 of every k live-born children in the united states. The most common types are tetralogy of fallot , patent ductus arteriosus , ventricular septal defect , atrial septal defect , transposition of great vessels , and coarctation of the aorta. In many cases, depending on the severity of the defect and the physical condition of the patient, these congenit.