Vasodilation and Reduction of Systolic Blood Pressure after One Session of High-Intensity Interval Training in Patients With Heart Failure with Preserved Ejection Fraction

Heart failure with preserved ejection fraction (HFpEF) is a multifactorial syndrome characterized by a limited exercising capacity. High-intensity interval training (HIIT) is an emerging strategy for exercise rehabilitation in different settings. In patients with HFpEF, HIIT subacute effects on endo...

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Bibliographic Details
Published in:Arquivos brasileiros de cardiologia 2018-11, Vol.111 (5), p.699-707
Main Authors: Lima, Juliana Beust de, Silveira, Anderson Donelli da, Saffi, Marco Aurélio Lumertz, Menezes, Márcio Garcia, Piardi, Diogo Silva, Ramm, Leila Denise Cardoso Ramos, Zanini, Maurice, Stein, Rosane Maria Nery Ricardo
Format: Article
Language:English
Subjects:
Aged
Arterial Pressure
Blood Pressure - physiology
Brachial Artery
Brachial Artery - diagnostic imaging
Brachial Artery - physiology
CARDIAC & CARDIOVASCULAR SYSTEMS
Echocardiography
Endothelium, Vascular - diagnostic imaging
Endothelium, Vascular - physiology
Endothelium/function
Exercise
Exercise Test - methods
Female
Heart Failure
Heart Failure - diagnostic imaging
Heart Failure - physiopathology
High-Intensity Interval Training - methods
Humans
Male
Middle Aged
Non-Randomized Controlled Trials as Topic
Original
Oxygen Consumption - physiology
Stroke Volume - physiology
Ultrasonography
Vasodilatation
Vasodilation - physiology
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Summary:Heart failure with preserved ejection fraction (HFpEF) is a multifactorial syndrome characterized by a limited exercising capacity. High-intensity interval training (HIIT) is an emerging strategy for exercise rehabilitation in different settings. In patients with HFpEF, HIIT subacute effects on endothelial function and blood pressure are still unknown. To evaluate the subacute effect of one HIIT session on endothelial function and blood pressure in patients with HFpEF. Sixteen patients with HFpEF underwent a 36-minute session of HIIT on a treadmill, alternating four minutes of high-intensity intervals with three minutes of active recovery. Brachial artery diameter, flow-mediated dilation, and blood pressure were assessed immediately before and 30 minutes after the HIIT session. In all analyses, p
ISSN:0066-782X
1678-4170
1678-4170
DOI:10.5935/abc.20180202