Quantifying 4D flow cardiovascular magnetic resonance vortices in patients with pulmonary hypertension: A pilot study

In this 4D flow cardiovascular magnetic resonance (CMR) study, vortical blood flow in the main pulmonary artery (MPA) is quantified using circulation (ᴦ), a metric used in fluid dynamics to quantify the rotational components of flow. Circulation (ᴦ) is a 4D flow CMR metric that quantifies the vortic...

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Veröffentlicht in:	Pulmonary circulation 2023-10, Vol.13 (4), p.e12298-n/a
Hauptverfasser:	Borhani, Ali, Porter, Kristin K., Umair, Muhammad, Chu, Linda C., Mathai, Stephen C., Kolb, Todd M., Damico, Rachel L., Hassoun, Paul M., Kamel, Ihab R., Zimmerman, Stefan L.
Format:	Artikel
Sprache:	eng
Schlagworte:	4D flow cardiovascular magnetic resonance Blood pressure Cardiac catheterization cardiovascular imaging Disease Ejection fraction Females Heart Intubation Magnetic resonance imaging Patients Pulmonary arteries Pulmonary hypertension Reproducibility Veins & arteries Velocity vortical flow Vortices
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Beschreibung
Zusammenfassung:	In this 4D flow cardiovascular magnetic resonance (CMR) study, vortical blood flow in the main pulmonary artery (MPA) is quantified using circulation (ᴦ), a metric used in fluid dynamics to quantify the rotational components of flow. Circulation (ᴦ) is a 4D flow CMR metric that quantifies the vortical blood flow pattern in the MPA of patients with pulmonary hypertension (PH), distinguishes them from healthy controls, and shows high correlation with invasive markers of PH severity.
ISSN:	2045-8940 2045-8932 2045-8940
DOI:	10.1002/pul2.12298