Publications by authors named "Rohit Ramchandra"

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Redefining respiratory sinus arrhythmia as respiratory heart rate variability: an international Expert Recommendation for terminological clarity.
Clément Menuet, Alona Ben-Tal, Ambre Linossier, Andrew M Allen, Benedito H Machado, Rohit Ramchandra

Nat Rev Cardiol· December 2025

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Reinstating respiratory heart rate variability improves hemodynamic responses during exercise in heart failure with reduced ejection fraction.
Julia Shanks, Mridula Pachen, Nigel A Lever, Julian F R Paton, Rohit Ramchandra

Basic Res Cardiol· August 2025

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Cardiac Sympathetic Nerve Activity Is Not Elevated in Ovine Hypertensive HFpEF.
Joshua W-H Chang, Bindu George, Mridula Pachen, Julia Shanks, Rohit Ramchandra

Hypertension· August 2025

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Mechanical Circulatory Support Reduces Directly Recorded Cardiac Sympathetic Nerve Activity in Ovine Acute Myocardial Infarction.
Tania Warnakulasuriya, Bindu George, Nigel Lever, Rohit Ramchandra

J Soc Cardiovasc Angiogr Interv· June 2025

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Mechanical circulatory support reduces renal sympathetic nerve activity in an ovine model of acute myocardial infarction.
Tania Warnakulasuriya, Bindu George, Nigel Lever, Rohit Ramchandra

Clin Auton Res· April 2025

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Cardiac Vagal Nerve Activity During Exercise: New insights and future directions.
Julia Shanks, Rohit Ramchandra

Auton Neurosci· April 2025

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The sympathetic nervous system in heart failure with preserved ejection fraction.
Joshua W-H Chang, Rohit Ramchandra

Heart Fail Rev· January 2025

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Neural control of coronary artery blood flow by non-adrenergic and non-cholinergic mechanisms.
Julia Shanks, Stian Thomson, Rohit Ramchandra

Exp Physiol· December 2024

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Characterization of a novel ovine model of hypertensive heart failure with preserved ejection fraction.
Joshua W-H Chang, Siyi Chen, Charlotte Hamilton, Julia Shanks, Mridula Pachen, Rohit Ramchandra

Am J Physiol Heart Circ Physiol· December 2024

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An Ovine Model of Chronic Heart Failure Induced by Repeated Coronary Microembolizations.
Mridula Pachen, Rohit Ramchandra

Methods Mol Biol· December 2024

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Sympathetic transduction of cardiac sympathetic nerve activity in healthy, conscious sheep.
Dilsha Gimhani, Julia Shanks, Mridula Pachen, Joshua W-H Chang, Rohit Ramchandra

J Physiol· February 2024

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Cardiac Vagal Nerve Activity Increases During Exercise to Enhance Coronary Blood Flow.
Julia Shanks, Mridula Pachen, Joshua W-H Chang, Bindu George, Rohit Ramchandra

Circ Res· September 2023

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Role of the angiotensin type 1 receptor in modulating the carotid chemoreflex in an ovine model of renovascular hypertension.
Chris Sung-Eun Sohn, Joshua Wen-Han Chang, Bindu George, Siyi Chen, Rohit Ramchandra

J Hypertens· July 2022

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Aortic Body Chemoreceptors Regulate Coronary Blood Flow in Conscious Control and Hypertensive Sheep.
Dylan Pen, Julia Shanks, Carolyn Barrett, Yonis Abukar, Julian F R Paton, Rohit Ramchandra

Hypertension· June 2022

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Mathematical modelling of atrial and ventricular pressure-volume dynamics and their change with heart rate.
Shumaila Noreen, Alona Ben-Tal, Maja Elstad, Winston L Sweatman, Rohit Ramchandra

Math Biosci· February 2022

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Angiotensin II and the Cardiac Parasympathetic Nervous System in Hypertension.
Julia Shanks, Rohit Ramchandra

Int J Mol Sci· November 2021

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Regulation of Coronary Blood Flow by the Carotid Body Chemoreceptors in Ovine Heart Failure.
Mridula Pachen, Yonis Abukar, Julia Shanks, Nigel Lever, Rohit Ramchandra

Front Physiol· May 2021

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Activation of the carotid body increases directly recorded cardiac sympathetic nerve activity and coronary blood flow in conscious sheep.
Mridula Pachen, Yonis Abukar, Julia Shanks, Nigel Lever, Rohit Ramchandra

Am J Physiol Regul Integr Comp Physiol· March 2021

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Intracranial baroreflex is attenuated in an ovine model of renovascular hypertension.
Sydney Vari, Sarah-Jane Guild, Bindu George, Rohit Ramchandra

Sci Rep· March 2021

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Role of the Carotid Body in an Ovine Model of Renovascular Hypertension.
Joshua Wen-Han Chang, Tycho R Tromp, Jaap A Joles, Fiona D McBryde, Julian F R Paton, Rohit Ramchandra

Hypertension· November 2020

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Impaired Baroreflex Function in an Ovine Model of Chronic Heart Failure Induced by Multiple Coronary Microembolizations.
Yonis Abukar, Nigel Lever, Mridula Pachen, Ian J LeGrice, Rohit Ramchandra

Front Physiol· November 2019

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Intrathecal Administration of Losartan Reduces Directly Recorded Cardiac Sympathetic Nerve Activity in Ovine Heart Failure.
Simon Leversha, Andrew M Allen, Clive N May, Rohit Ramchandra

Hypertension· October 2019

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Neurohumoral interactions contributing to renal vasoconstriction and decreased renal blood flow in heart failure.
Rohit Ramchandra, Daniel T Xing, Marcus Matear, Gavin Lambert, Andrew M Allen

Am J Physiol Regul Integr Comp Physiol· September 2019

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Intracranial pressure influences the level of sympathetic tone.
Sarah-Jane Guild, Utkarsh A Saxena, Fiona D McBryde, Simon C Malpas, Rohit Ramchandra

Am J Physiol Regul Integr Comp Physiol· November 2018

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Increased cardiac sympathetic nerve activity in ovine heart failure is reduced by lesion of the area postrema, but not lamina terminalis.
Yonis Abukar, Rohit Ramchandra, Sally G Hood, Michael J McKinley, Lindsea C Booth

Basic Res Cardiol· August 2018

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