HIGHLIGHTS
- who: Parveen K. Garg from the The design of the echocardiography protocol used in CHS has been described in detail elsewhere [18]Briefly, participants underwent routine transthoracic echocardiography at baseline. Images were recorded onto superVHS tape during acquisition with Toshiba SSH- A cardiac ultrasound machines. A standardized protocol was used to obtain D, guided, mode, spectral and color flow Doppler data. Videotapes were sent to a central echocardiography core laboratory (Irvine, CA for the, echocardiograms) where images were displayed and digitized. Measurements were made from digitized images using an off-line image-analysis system equipped with customized . . .
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