Skip to main content

Table 4 Crosstabs' statistics and measures of association for post exercise hypotension vs. post exercise second heart sound amplitude undershoot in 75 selected patients

From: Arterial pressure changes monitoring with a new precordial noninvasive sensor

  Exercise recovery hypotension Exercise recovery isopressure Total
SHS Recovery Under shot 44 1 45
SHS Recovery same shot 11 19 30
Total 55 20 75
  1. Kendall's tau-c = 0.591 P < 0.001