Ventricular interdependent phenotype of mixed Cpc-pulmonary hypertension and HFpEF with normal left atrium: Impact on CPET metrics and clinical outcomes

Among 45 CpcPH/heart failure with preserved ejection fraction participants, 11 with normal left atrium (compared to 34 with abnormal left atrium, < 0.05 for all) had low left ventricle (LV) transmural pressure (2.9 ± 2.4 vs. 6.2 ± 2.9 mmHg), and increased right ventricle (RV):LV ratio (2.41 ± 1....

Full description

Saved in:

Bibliographic Details
Published in:	Pulmonary circulation Vol. 14; no. 4; p. e12449
Main Authors:	Zampierollo-Jaramillo, Giovanna, Abed, Anas, El Shaer, Ahmed, Garcia-Arango, Mariana, Chen, Yimin, Tehrani, Babak, Tu, Wanxin, Arif, Abdul Wahab, Heffernan, Shannon, Esmaeeli, Amir, Sahai, Aditya, Runo, James, Baber, Aurangzeb, Masri, Sofia C, Raza, Farhan
Format:	Journal Article
Language:	English
Published:	United States 01-10-2024
Subjects:	invasive exercise hemodynamics HFpEF ventricular interdependence Cpc‐PH pericardial restraint
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

Description
Summary:	Among 45 CpcPH/heart failure with preserved ejection fraction participants, 11 with normal left atrium (compared to 34 with abnormal left atrium, < 0.05 for all) had low left ventricle (LV) transmural pressure (2.9 ± 2.4 vs. 6.2 ± 2.9 mmHg), and increased right ventricle (RV):LV ratio (2.41 ± 1.09 vs. 1.46 ± 0.66) and interventricular septal angle (149 ± 8 vs. 136 ± 10), indicating exaggerated ventricular interdependence from a dilated RV.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	2045-8932 2045-8940 2045-8940
DOI:	10.1002/pul2.12449