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. 2016 Jul-Sep;15(3):205–209. [Article in Portuguese] doi: 10.1590/1677-5449.010015

Table 1. Abnormalities of Doppler waveforms.

         Abnormalities         N (%)
         Arrhythmia         38 (27.5)
         Pulsus bisferiens         24 (17.4)
         Low peak systolic velocity         22 (15.9)
         Pulsating flow in femoral veins         21 (15.2)
         Bradycardia         11 (8.0)
         Tachycardia         9 (6.5)
         Pulsus tardus et parvus         7 (5.1)
         Pulsus alternans.         6 (4.3)