Auscultatorily Silent Patent Ductus Arteriosus

Gibson, 1900, Clinical lectures on circulatory afflictions, Lecture I. Persistence of the arterial duct and its diagnosis. Edinbrg Med J (New series), 8, 1 Haring, 1954, Phonocardiography in patent ductus arteriosus, Circulation, 10, 501, 10.1161/01.CIR.10.4.501 Shapiro, 1960, Intermittent disappearance of the murmur of patent ductus arteriosus, Circulation, 22, 226, 10.1161/01.CIR.22.2.226 Keys, 1943, Patency of the ductus arteriosus in adults, Am Heart J, 25, 158, 10.1016/S0002-8703(43)90776-8 Dohan, 1970, Physiological and pharmocological manipulations of heart sounds and murmurs, Mod Conc Cardiovasc Dis, 39, 121 Beck, 1961, Hemodynamic effects of amyl nitrate and phenylephrine on the normal human circulation and their relation to changes in cardiac murmurs, Am J Cardiol, 8, 341, 10.1016/0002-9149(61)90152-7 Crevasse, 1959, Atypical patent ductus arteriosus, The use of a vasopressor agent as a diagnostic aid. Circulation, 19, 332 Wood, 1962, Diagnostic applications of indicator-dilution techniques in congenital heart disease, Circ Res, 10, 531, 10.1161/01.RES.10.3.531 Gross, 1952, The patent ductus arteriosus, Am J Med, 12, 472, 10.1016/0002-9343(52)90227-1 Rogers, 1960, A typical patent ductus arteriosus; phonocardiographic criteria useful in the differential diagnosis of this lesion, Circulation, 22, 801 Perloff, 1971, Therapeutics of nature—the invisible sutures of ‘spontaneous closure.’, Am Heart J, 82, 581, 10.1016/0002-8703(71)90325-5 Chiles, 1953, Spontaneous healing of SBE with closure of patent ductus arteriosus, Mayo Clin Proc, 28, 520 Bishop, 1952, Delayed closure of the ductus arteriosus, Am Heart J, 44, 639, 10.1016/0002-8703(52)90205-6 Campbell, 1968, Natural history of persistent ductus arteriosus, Br Heart J, 30, 4, 10.1136/hrt.30.1.4 Foulis, 1884, On a case of patent ductus arteriosus with aneurysm of the pulmonary artery, Edinbrg Med J, 29, 1117 Jager, 1940, Noninfectious thrombosis of the patent ductus arteriosus, Am Heart J, 20, 236, 10.1016/S0002-8703(40)90768-2 Vessey, 1969, Investigation of relation between use of oral contraceptives and thromboembolic disease, A further report. Br Med J, 2, 651, 10.1136/bmj.2.5658.651 Sacks, 1971, Criteria for the onset of vascular murmurs, Circ Res, 29, 249, 10.1161/01.RES.29.3.249 Dawes, 1955, The cardiac murmur from the patent ductus arteriosus in newborn lambs, J Physiol, 128, 334 Faber, 1964, Biophysics of heart sounds and its application to clinical auscultation, Canad Med Assoc J, 91, 120 McKusick, 1958 Ravin, 1967 Hugenholtz, 1963, The clinical usefulness of hydrogen gas as an indicator of left-to-right shunts, Circulation, 28, 542, 10.1161/01.CIR.28.4.542 Braimbridge, 1969, Cardiac surgery and bacterial endocarditis, Lancet, 1, 1307, 10.1016/S0140-6736(69)92239-9 Rabens, 1955, Experimental bacterial endocarditis due to Streptococcus mitis, Circulation, 11, 199, 10.1161/01.CIR.11.2.199 Cosh, 1957, Patent ductus arteriosus, Br Heart J, 19, 13, 10.1136/hrt.19.1.13 1971, Editorial: Surgery of patent ductus arteriosus, Br Med J, 4, 187, 10.1136/bmj.4.5781.187