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Table 3 Pearson’s correlation between QAI and long, short axis, area OF LA and RA

From: Correlation of qanadli obstruction index (QOI) and atrial size on CT pulmonary angiography (CTPA) in patients with pulmonary thromboembolism

    QAI
Long axis LA diameter r value − .044
p value .776
RA diameter r value .359
p value .015*
Short axis LA diameter r value − .598
p value .000*
RA diameter r value .439
p value .003*
Area LA r value − .376
p value .011*
RA r value .478
p value .001*
LA/RA Long axis r value − .445
p value .002*
Short axis r value − .847
p value .000*
Area r value − .898
p value .000*
  1. *Significant