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Table 4 Correlations between IVUS and QCA parameters

From: Angiographically borderline left main coronary artery lesions: correlation of transthoracic doppler echocardiography and intravascular ultrasound: a pilot study

 

IVUS

Plaque burden

IVUS

Minimum lumen area

IVUS

Minimum lumen diameter

Angiography

R = 0.61

R = -0.48

R = -0.51

Diameter stenosis

p < 0.05

p < 0.05

p < 0.05

Angiography

R = 0.57

R = -0.41

R = -0.45

Area stenosis

p < 0.05

p < 0.05

p < 0.05

Angiography

R = -0.35

R = 0.64

R = 0.40

Minimum lumen diameter

p = n.s.

p < 0.001

p < 0.05

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Cardiovascular Ultrasound

ISSN: 1476-7120

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