Higher incidence of vasodilator-induced left ventricular cavity dilation by PET when compared to treadmill exercise-ECHO in hypertrophic cardiomyopathy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-018-01521-x
Abstract: BackgroundVasodilator-induced transient left ventricular cavity dilation (LVCD) by positron emission tomography (PET) is associated with microvascular dysfunction in hypertrophic cardiomyopathy (HCM). Here we assessed whether HCM patients who develop LVCD by PET during vasodilator stress… read more here.
Keywords: pet; pet lvcd; lvcd; stress ... See more keywords
Endothelium‐independent vasodilator effect of 2‐nitro‐1‐phenyl‐1‐propanol on mesenteric resistance vessels in rats
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Pharmacology"
DOI: 10.1016/j.ejphar.2017.04.005
Abstract: Abstract 2‐Nitro‐1‐phenyl‐1‐propanol (NPP) is a nitro alcohol with vasodilator activity in the rat aorta. The present study investigated the vasodilator properties of NPP in small vessels of the mesenteric bed, which, contrary to the aorta,… read more here.
Keywords: mgr mgr; phenyl propanol; resistance vessels; vasodilator ... See more keywords
Acute vasodilator response testing in the adult Fontan circulation using non-invasive 4D Flow MRI: a proof-of-principle study.
Sign Up to like & getrecommendations! Published in 2022 at "Cardiology in the young"
DOI: 10.1017/s1047951122002426
Abstract: BACKGROUND Pulmonary vasodilator therapy in Fontan patients can improve exercise tolerance. We aimed to assess the potential for non-invasive testing of acute vasodilator response using four-dimensional (D) flow MRI during oxygen inhalation. MATERIALS AND METHODS… read more here.
Keywords: flow mri; vasodilator response; acute vasodilator; vasodilator ... See more keywords
Habitual exercise training in older adults offsets the age-related prolongation in leg vasodilator kinetics during single-limb lower body exercise.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of applied physiology"
DOI: 10.1152/japplphysiol.00235.2018
Abstract: We tested the hypothesis that aging is associated with prolonged leg vasodilator kinetics and habitual exercise training in older adults improves these responses relative to untrained older adults. Additionally, we examined the relationship between contraction-induced… read more here.
Keywords: vasodilator kinetics; age; training; vasodilator ... See more keywords
Vasodilator Effect of Trace Amines, 3-Iodothyronamine, and RO5263397 in the Rat Perfused Kidney: Comparison with Tryptamine.
Sign Up to like & getrecommendations! Published in 2023 at "Pharmacology"
DOI: 10.1159/000530649
Abstract: INTRODUCTION Trace amine-associated receptors (TAARs) are a family of G protein-coupled receptors and are widely distributed in the body. Activation of TAAR1 by specific agonists can produce a variety of physiological effects centrally and peripherally.… read more here.
Keywords: tryptamine; vasodilator; vasodilator responses; t1am ro5263397 ... See more keywords
Non-contrast assessment of microvascular integrity using arterial spin labeled cardiovascular magnetic resonance in a porcine model of acute myocardial infarction
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cardiovascular Magnetic Resonance"
DOI: 10.1186/s12968-018-0468-5
Abstract: BackgroundFollowing acute myocardial infarction (AMI), microvascular integrity and function may be compromised as a result of microvascular obstruction (MVO) and vasodilator dysfunction. It has been observed that both infarcted and remote myocardial territories may exhibit… read more here.
Keywords: mbf; microvascular integrity; asl cmr; cmr ... See more keywords
Aminophylline shortage and current recommendations for reversal of vasodilator stress: an ASNC information statement endorsed by SCMR
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cardiovascular Magnetic Resonance"
DOI: 10.1186/s12968-018-0510-7
Abstract: Pharmacologic reversal of serious or intolerable side effects (SISE) from vasodilator stress is an important safety and comfort measure for patients experiencing such effects. While typically performed using intravenous aminophylline, recurrent shortages of this agent… read more here.
Keywords: vasodilator; information statement; vasodilator stress;
Vasodilator effects of dehydroepiandrosterone (DHEA) on fetal pulmonary circulation: An experimental study in pregnant sheep
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DOI: 10.1371/journal.pone.0198778
Abstract: Persistent pulmonary hypertension (PPHN) remains a severe complication of the transition to extra-uterine life with significant morbidity and mortality in the newborns. Dehydroepiandrosterone (DHEA) represents a new pharmacological agent with vascular effects, including improvement of… read more here.
Keywords: dhea fetal; pulmonary circulation; dehydroepiandrosterone dhea; vasodilator ... See more keywords