Conclusions
Doppler-derived measurements of peak reverse ejection intraventricular pressure difference (REIVPDs) provide a sensitive, reliable, reproducible, and relatively load-independent index of the rate of LV relaxation. When combined with early myocardial lengthening velocity, this method improves the assessment of LV relaxation in the clinical setting.
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Usamos todos os dias os conceitos de Doppler como se fossem medidas diretas das pressões intraventriculares. Agora existe comprovação.