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Association of Pulmonary Artery Pulsatility Index With Adverse Cardiovascular Events Across a Hospital-Based Sample.

Publication ,  Journal Article
Zern, EK; Wang, D; Rambarat, P; Bernard, S; Paniagua, SM; Liu, EE; McNeill, J; Wang, JK; Andrews, CT; Pomerantsev, EV; Picard, MH; Ho, JE
Published in: Circ Heart Fail
February 2022

BACKGROUND: The pulmonary artery pulsatility index (PAPi), calculated from the ratio of the pulmonary artery pulse pressure to right atrial pressure, is a predictor of right ventricular failure after inferior myocardial infarction and left ventricular assist device implantation. Whether PAPi is associated with adverse outcomes across a heterogeneous population is unknown. METHODS: We examined consecutive patients undergoing right heart catheterization between 2005 and 2016 in a hospital-based cohort. Multivariable Cox models were utilized to examine the association between PAPi and all-cause mortality, major adverse cardiac events, and heart failure hospitalizations. RESULTS: We studied 8285 individuals (mean age 63 years, 39% women) with median PAPi across quartiles 1.7, 2.8, 4.2, and 8.7, who were followed over a mean follow-up of 6.7±3.3 years. Patients in the lowest PAPi quartile had a 60% greater risk of death compared with the highest quartile (multivariable-adjusted hazard ratio, 1.60 [95% CI, 1.36-1.88], P<0.001) and a higher risk of major adverse cardiac events and heart failure hospitalizations (hazard ratio, 1.80 [95% CI, 1.56-2.07], P<0.001 and hazard ratio, 2.08 [95% CI, 1.76-2.47], P<0.001, respectively). Of note, patients in quartiles 2 and 3 also had increased risk of cardiovascular events compared with quartile 4 (multivariable P<0.05 for all). CONCLUSIONS: Compared with the highest PAPi quartile, patients in PAPi quartiles 1 to 3 had a greater risk of all-cause mortality, major adverse cardiac events, and heart failure hospitalizations, with greatest risk observed in the lowest quartile. A low PAPi, even at values higher than previously reported, may serve an important role in identifying high-risk individuals across a broad spectrum of cardiovascular disease.

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Published In

Circ Heart Fail

DOI

EISSN

1941-3297

Publication Date

February 2022

Volume

15

Issue

2

Start / End Page

e009085

Location

United States

Related Subject Headings

  • Ventricular Function, Right
  • Ventricular Dysfunction, Right
  • Risk Factors
  • Pulmonary Wedge Pressure
  • Pulmonary Artery
  • Middle Aged
  • Male
  • Humans
  • Hospitals
  • Heart-Assist Devices
 

Citation

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Zern, E. K., Wang, D., Rambarat, P., Bernard, S., Paniagua, S. M., Liu, E. E., … Ho, J. E. (2022). Association of Pulmonary Artery Pulsatility Index With Adverse Cardiovascular Events Across a Hospital-Based Sample. Circ Heart Fail, 15(2), e009085. https://doi.org/10.1161/CIRCHEARTFAILURE.121.009085
Zern, Emily K., Dongyu Wang, Paula Rambarat, Samuel Bernard, Samantha M. Paniagua, Elizabeth E. Liu, Jenna McNeill, et al. “Association of Pulmonary Artery Pulsatility Index With Adverse Cardiovascular Events Across a Hospital-Based Sample.Circ Heart Fail 15, no. 2 (February 2022): e009085. https://doi.org/10.1161/CIRCHEARTFAILURE.121.009085.
Zern EK, Wang D, Rambarat P, Bernard S, Paniagua SM, Liu EE, et al. Association of Pulmonary Artery Pulsatility Index With Adverse Cardiovascular Events Across a Hospital-Based Sample. Circ Heart Fail. 2022 Feb;15(2):e009085.
Zern, Emily K., et al. “Association of Pulmonary Artery Pulsatility Index With Adverse Cardiovascular Events Across a Hospital-Based Sample.Circ Heart Fail, vol. 15, no. 2, Feb. 2022, p. e009085. Pubmed, doi:10.1161/CIRCHEARTFAILURE.121.009085.
Zern EK, Wang D, Rambarat P, Bernard S, Paniagua SM, Liu EE, McNeill J, Wang JK, Andrews CT, Pomerantsev EV, Picard MH, Ho JE. Association of Pulmonary Artery Pulsatility Index With Adverse Cardiovascular Events Across a Hospital-Based Sample. Circ Heart Fail. 2022 Feb;15(2):e009085.

Published In

Circ Heart Fail

DOI

EISSN

1941-3297

Publication Date

February 2022

Volume

15

Issue

2

Start / End Page

e009085

Location

United States

Related Subject Headings

  • Ventricular Function, Right
  • Ventricular Dysfunction, Right
  • Risk Factors
  • Pulmonary Wedge Pressure
  • Pulmonary Artery
  • Middle Aged
  • Male
  • Humans
  • Hospitals
  • Heart-Assist Devices