Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA peculiar extra heart sound after artificial pneumothorax in congenital pericardial defect: A diagnostic clue.AuthorsHayashi, Y.; Araki, H.; Yamada, A.; Tomoike, H.; Nakamura, M.PublicationClinical Cardiology, 1985, Vol 8, Issue 5, p311ISSN0160-9289Publication typeArticleDOI10.1002/clc.4960080511