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Table 2 Preoperative and postoperative echocardiographic findings and their correlations with coronary flow reserve

From: Coronary flow reserve in patients with left anterior descending artery-left internal mammary artery long patch plasty anastomosis: a prospective study

   CFR > 2 Dias n:35 CFR < 2 Dias n:5 P
Left ventricular end diastolic diameter Preoperative 4.78 ± 0.59 4.46 ± 0.77 0,511
Postoperative 4.55 ± 0.54 4.6 ± 0.58 0,678
P 0.151 0.715  
Left ventricular end systolic diameter Preoperative 3.28 ± 0.51 3.39 ± 0.4 0,742
Postoperative 3.22 ± 0.53 3.26 ± 0.45 0,901
P 0.485 0.498  
End diastolic posterior wall thickness Preoperative 1.52 ± 1.1 1.14 ± 0.14 0.742
Postoperative 1.09 ± 0.18 1.14 ± 0.15 0.551
P 0.073 0.999  
% EF by Teicholz method Preoperative 55.03 ± 6.64 49.2 ± 10.99 0.152
Postoperative 57.4 ± 6.94 53 ± 6.71 0.188
P 0.006 0.285  
Left atrium anteroposterior diameter Preoperative 3.63 ± 0.47 3.67 ± 0.27 0.848
Postoperative 3.73 ± 0.67 3.8 ± 0.77 0.869
P 0.211 0.999  
  1. CFR: Coronary flow reserve, EF: Ejection fraction, Dias: Diastolic.