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Optogenetic control of heart rhythm by selective stimulation of cardiomyocytes derived from Pnmt+ cells in murine heart
Published 2017“…Pnmt+ cell derived cells) within the heart. Here, we show that Pnmt+ cells predominantly localized to the left side of the adult heart. …”
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The Cardiac Physiome: at the heart of coupling models to measurement.
Published 2009Journal article -
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Organization of ventricular fibrillation in the human heart: experiments and models.
Published 2009“…This number is approximately fivefold fewer compared with that observed during VF in dog and pig hearts, which are of comparable size to human hearts. …”
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6
Mammalian γ2 AMPK regulates intrinsic heart rate
Published 2017“…Humans bearing activating mutations in the γ2 subunit exhibit a phenotype including unexplained slowing of heart rate (bradycardia). Here we show that γ2 AMPK activation downregulates fundamental sinoatrial cell pacemaker mechanisms to lower heart rate, including sarcolemmal hyperpolarization-activated current (If) and ryanodine receptor-derived diastolic local subsarcolemmal Ca2+ releases. …”
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Electrophysiological and proarrhythmic effects of hydroxychloroquine challenge in guinea-pig hearts
Published 2021“…Effects of μM-HCQ were studied in isolated perfused guinea-pig hearts by multielectrode, optical RH237 voltage, and Rhod-2 mapping. …”
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Cholinergic control of heart rate by nitric oxide is site specific.
Published 2002“…Parasympathetic control of heart rate involves the exocytotic release of acetylcholine and muscarinic receptor regulation of pacemaking currents. …”
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Molecular and cellular neurocardiology: development, and cellular and molecular adaptations to heart disease
Published 2016Journal article -
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NO-cGMP dependent pathway and the modulation of vagal control of heart rate
Published 2000Journal article -
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The Cardiac Physiome: At the heart of coupling models to measurement: Experimental Physiology - Introduction
Published 2009Journal article -
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PHYSICAL-TRAINING REDUCES EXERCISE-INDUCED HYPERKALEMIA IN CHRONIC HEART-FAILURE
Published 1992Journal article -
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Nitric oxide and autonomic control of heart rate: a question of specificity.
Published 2002“…There are several plausible mechanisms that might account for this specificity in the context of autonomic regulation of heart rate. NO acts at distinct levels within the autonomic nervous system to control cardiac rate, with opposing effects at different sites. …”
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Targeting arterial chemoreceptor over-activity in heart failure with a gas.
Published 2005Journal article -
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Differential role of nNOS in heart rate regulation between rest and exercise
Published 2007Conference item -
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Controlling the heart via the brain: a potential new therapy for orthostatic hypotension.
Published 2006“…Postoperatively, we continuously recorded blood pressure and heart rate with stimulation off and on and in both sitting and standing positions. …”
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Electrical stimulation of the midbrain increases heart rate and arterial blood pressure in awake humans.
Published 2002“…We studied the effects on heart rate (HR) and mean arterial blood pressure (MAP) of electrically stimulating the thalamus and basal ganglia in awake humans undergoing neurosurgery for movement disorders (n = 13 Parkinson's disease, n = 1 myoclonic dystonia, n = 1 spasmodic torticollis). …”
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Ventral periaqueductal grey stimulation alters heart rate variability in humans with chronic pain.
Published 2010“…METHODS AND RESULTS: 16 patients undergoing DBS of the rostral PAG for chronic neuropathic pain were investigated post-operatively to determine whether PAG stimulation would alter HRV, and the subjects' perception of pain. Mean heart rate together with HRV, time and frequency domain measures, low frequency (LF) and high frequency (HF) power components of heart rate and the ratio of LF to HF were calculated before and during DBS. …”
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Role of nNOS in the automatic control of cardiac excitability in cardiac physiological and pathophysiological states
Published 2005Subjects:Thesis -
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Coronary sinus neuropeptide y levels and adverse outcomes in patients with stable chronic heart failure
Published 2019“…</p> <p><strong>Main Outcomes and Measures:</strong> Chronic heart failure hospitalization, death, orthotopic heart transplantation, and ventricular assist device placement.…”
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