The impact of unilateral pulmonary artery stenosis on right ventricular to pulmonary arterial coupling in patients with transposition of the great arteries.

Renée S JoosenMichiel VoskuilGregor J KringsM Louis HandokoMichael G DickinsonMarielle C van de VeerdonkJohannes M P J Breur

Published in: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions (2024)

Unilateral PA stenosis results in an increased RV afterload in TGA patients after ASO. RV remodeling and function remain within normal limits when analyzed by CMR but RV pressure-volume loop analysis shows impaired RV diastolic stiffness and RV contractility leading to RV-PA uncoupling.

Keyphrases

mycobacterium tuberculosis
pulmonary artery
pulmonary hypertension
coronary artery
ejection fraction
end stage renal disease
pulmonary arterial hypertension
newly diagnosed
blood pressure
left ventricular
peritoneal dialysis
transcription factor
patient reported outcomes
nitric oxide synthase
data analysis