Table 2

Echocardiographic data

BaselineExercise
CoAControlsCoAControlsCoAControls
M-mode variables
 LVM (g)106.5±34.3105.9±44.5
 LVMI (g/ m2)73.8±19276.4±27.3
 IVSd (mm)9.1±2.18.9±1.8
 LVEDD (mm)39.0±7.937.8±7.2
 PWd (mm)8.9±2.49.3±2,0
 IVSs (mm)11.7±1.711.1±2.1
 LVESD (mm)23.1±5.823.8±6.4
 PWs (mm)12.0±3.0112.3±3.3
Diastolic variables
 E (cm/s)124.2±28.2*103.1±15.1*119.8±20.7*100.9±13.6*−4.4±14.3−3.3±19.6
 A (cm/s)69.7±42.3*44.9±11.1*84.0±34.4*54.4±16.9*14.3±24.214.4±16.5
 E/A2.2±0.902.45±0.81.6±0.52.1±1.0−0.6±0.9−0.6±1.4
 E’ (cm/s)9.8±1.7*12.5±1.4*9.4±1.6*11.5±2.0*−0.4±1.0−1.1±1.7
 A’ (cm/s)2.6±1.2*4.1±1.2*3.5±1.34.3±1.70.9±1.00.2±1.9
 E/E’13.1±4.18.4±1.613.2±3.3*8.8±2.2*−0.0±2.40.6±1.9
Systolic variables
 S (cm/s)5.1±1.5*6.5±1.1*4.8±0.9*6.5±1.4*−0.2±0.90.0±1.0
 SV (mL)67.5±38.460.4±14.967.9±37.053.9±15.90.4±11.4−7.0±9.6
 SVI (mL/m2)45.1±17.744.4±12.045.8±17.640.8±11.70.6±7.6*−5.2±7.2*
 EF (%)60.8±23.656.9±18.859.5±23.952.9±12.2−1.1±14.8−6.8±15.2
 CO (l)5.1±3.34.3±1.16.1±3.35.0±1.50.9±0.90.7±1.0
 CI (l/m2)3.4±1.63.2±0.94.1±1.83.8±1.30.7±0.60.6±0.8
 PWV (m/s)2.9±0.33.2±0.53.4±0.73.7±0.50.4±0.50.3±0.4
 PP (mm Hg)49.6±2.650.0±1.952.6±3.552.7±2.13.0±1.92.7±1.3
 SV/PP (mL/mm Hg)1.4±0.21.2±0.11.3±0.11.0±0.1−0.1±0.1−0.2±0.1
  • Data are expressed as mean (±SD). It was verified whether the difference between CoA and controls was significant (*p<0.05).

  • CI, Cardiac Index; CO, Cardiac Output; CoA, coarctation of the aorta; EF, Ejection Fraction; IVSd, Interventricular Septum diastolic; IVSs, Interventricular Septum systolic; LVEDD, Left Ventricular End-Diastolic Diameter; LVM, Left Ventricular Mass; LVMI, Left Ventricular Mass Index; PP, Pulse Pressure; PWd, Posterio Wall diastolic; PWs, Poster Wall systolic; PWV, Pressure Wave Velocity; SV, Stroke Volume; SVI, Stroke Volume Index; SV/PP, Stoke Volume/Pulse Pressure.