Isoproterenol improves hemodynamics and right ventricle-pulmonary artery coupling after heart transplantation

Author:

Levy David12ORCID,Saura Ouriel12,Lucenteforte Manuela13,Collado Lledó Elena4,Demondion Pierre15,Hammoudi Nadjib6,Assouline Benjamin27,Petit Matthieu12,Gautier Melchior12,Le Fevre Lucie12,Pineton de Chambrun Marc128,Coutance Guillaume15,Berg Elodie15,Chommeloux Juliette12,Schmidt Matthieu12,Luyt Charles-Edouard12,Lebreton Guillaume15,Leprince Pascal15,Hékimian Guillaume12,Combes Alain12

Affiliation:

1. Institute of Cardiometabolism and Nutrition, Sorbonne Université, INSERM, UMRS_1166-ICAN, Paris, France

2. Service de Médecine Intensive-Réanimation, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France

3. Department of Health Sciences, University of Milan, Milano, Italy

4. Acute Cardiovascular Care Unit, Department of Cardiology, Hospital Germans Trias i Pujol, Barcelona, Spain

5. Service de Chirurgie Cardiaque et Thoracique, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France

6. Sorbonne Université, ACTION Study Group, INSERM UMR_S 1166 and Hôpital Pitié-Salpêtrière (Assistance Publique-Hôpitaux de Paris), Boulevard de l'hôpital, Paris, France

7. Intensive Care Medicine Unit, Division of Intensive Care, Department of Acute Medicine, University Hospital of Geneva, Geneva, Switzerland

8. Service de Médecine Interne 2, Centre de Référence Lupus Systémique, SAPL et Autres Maladies Auto-immunes et Systémiques Rares, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Paris, France

Abstract

This study offers a detailed and comprehensive hemodynamic investigation at the bedside, illustrating the favorable impact of isoproterenol on right ventricular-pulmonary arterial coupling and global hemodynamics. It elucidates the physiological effects of an underused inotropic strategy in a critical clinical scenario. By enhancing cardiac hemodynamics, isoproterenol has the potential to expedite right ventricular recovery and mitigate primary graft dysfunction, thereby reducing the duration of mechanical support and intensive care unit stay posttransplantation.

Publisher

American Physiological Society

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