Table 1:
Open in new tab

Anatomic severity of coronary artery disease in the ISCHEMIA trial

Anatomic severity of coronary artery disease (modified Duke prognostic index)aInvasive strategy group (N = 1234)Conservative strategy group (N = 1241)
63-Vessel severe stenosis (≥70%) or 2-vessel severe stenosis with proximal LAD.343316
52-Vessel severe stenosis not including the proximal LAD, 1-vessel severe proximal LAD or 3-vessel moderate stenosis (≥50%).439455
42-Vessel moderate stenosis or 1-vessel severe stenosis other than proximal LAD.361382
31-Vessel moderate stenosis (≥50%).9188
Anatomic severity of coronary artery disease (modified Duke prognostic index)aInvasive strategy group (N = 1234)Conservative strategy group (N = 1241)
63-Vessel severe stenosis (≥70%) or 2-vessel severe stenosis with proximal LAD.343316
52-Vessel severe stenosis not including the proximal LAD, 1-vessel severe proximal LAD or 3-vessel moderate stenosis (≥50%).439455
42-Vessel moderate stenosis or 1-vessel severe stenosis other than proximal LAD.361382
31-Vessel moderate stenosis (≥50%).9188

From Reynolds et al. [5].

a

Duke categories 1 and 2 (non-obstructive coronary artery disease or normal arteries) and 7 (left main stenosis ≥50%) were excluded from analysis because these subgroups were small.

LAD: left anterior descending coronary artery.

Table 1:
Open in new tab

Anatomic severity of coronary artery disease in the ISCHEMIA trial

Anatomic severity of coronary artery disease (modified Duke prognostic index)aInvasive strategy group (N = 1234)Conservative strategy group (N = 1241)
63-Vessel severe stenosis (≥70%) or 2-vessel severe stenosis with proximal LAD.343316
52-Vessel severe stenosis not including the proximal LAD, 1-vessel severe proximal LAD or 3-vessel moderate stenosis (≥50%).439455
42-Vessel moderate stenosis or 1-vessel severe stenosis other than proximal LAD.361382
31-Vessel moderate stenosis (≥50%).9188
Anatomic severity of coronary artery disease (modified Duke prognostic index)aInvasive strategy group (N = 1234)Conservative strategy group (N = 1241)
63-Vessel severe stenosis (≥70%) or 2-vessel severe stenosis with proximal LAD.343316
52-Vessel severe stenosis not including the proximal LAD, 1-vessel severe proximal LAD or 3-vessel moderate stenosis (≥50%).439455
42-Vessel moderate stenosis or 1-vessel severe stenosis other than proximal LAD.361382
31-Vessel moderate stenosis (≥50%).9188

From Reynolds et al. [5].

a

Duke categories 1 and 2 (non-obstructive coronary artery disease or normal arteries) and 7 (left main stenosis ≥50%) were excluded from analysis because these subgroups were small.

LAD: left anterior descending coronary artery.

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