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Table 4 Multivariate backward selection model for combined cohort (n = 158)

From: Right atrial to left atrial area ratio on early echocardiography predicts long-term survival after acute pulmonary embolism

 

Hazard ratio

95% CI

p value

RA/LA Area Ratio (D1), per 10% increase

1.7

1.2-2.4

0.002*

CCI score age unadjusted, per 1 unit increase

2.2

1.3-3.7

0.004*

Age, per year increase

1.1

1.0-1.2

0.03*

Simplified PESI score, per 1 unit increase

2.0

0.9-4.4

0.08

  1. CCI Charlson Comorbidity Index, D1 Day 1, LA Left atrium, PASP Pulmonary artery systolic pressure, PESI Pulmonary embolus severity index, RA Right atrium, RV Right ventricle. * p < 0.05.
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Cardiovascular Ultrasound

ISSN: 1476-7120

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