Author: Lee, Seul Bee; Choi, Han Seul; Son, Sejung; Hong, Young Mi
Title: Cardiac Function in Kawasaki Disease Patients with Respiratory Symptoms Document date: 2015_7_16
ID: uhrhsrky_14
Snippet: TDI velocities were obtained at the basal septum from the apical four-chamber view. The Doppler beam was aligned as parallel as possible to the direction of the maximum annular motion. TDI was performed to obtain longitudinal myocardial velocity with high quality. A narrow sector angle was used, and image depth was adjusted to allow for a high frame rate (130-160 frames/s) with care taken to avoid angulations. The sweep speed was at least 100 mm/.....
Document: TDI velocities were obtained at the basal septum from the apical four-chamber view. The Doppler beam was aligned as parallel as possible to the direction of the maximum annular motion. TDI was performed to obtain longitudinal myocardial velocity with high quality. A narrow sector angle was used, and image depth was adjusted to allow for a high frame rate (130-160 frames/s) with care taken to avoid angulations. The sweep speed was at least 100 mm/s. The peak systolic myocardial velocity (S'), early diastolic myocardial velocity (E'), and late diastolic myocardial velocity (A') were obtained.
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