Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleEchocardiographic Contrast Enhancement of Poor or Weak Continuous-Wave Doppler Signals.AuthorsHAGLER, DONALD J.; CURRIE, PHILIP J.; SEWARD, JAMES B.; TAJIK, A. JAMIL; MAIR, DOUGLAS D.; RITTER, DONALD G.PublicationEchocardiography, 1987, Vol 4, Issue 1, p63ISSN0742-2822Publication typeArticleDOI10.1111/j.1540-8175.1987.tb01322.x