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Valluvan Rangasamy · SciRah

Researcher profile · Semantic Scholar

Valluvan Rangasamy

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Valluvan Rangasamy — researcher profile on SciRah

h-index: 11
Works: 37
Citations: 625

Most-cited papers

Cognition and Pain: A Review
T. Khera, Valluvan Rangasamy
2021Frontiers in Psychology210 citations Open access
Semantic Scholar
Ultrasound-Guided Pecto-Intercostal Fascial Block for Postoperative Pain Management in Cardiac Surgery: A Prospective, Randomized, Placebo-Controlled Trial.
T. Khera, Kadhiresan R. Murugappan, Akiva Leibowitz, Noa Bareli +8 more
2020Journal of Cardiothoracic and Vascular Anesthesia82 citations
Semantic Scholar
Intraoperative Hypotension and Acute Kidney Injury, Stroke, and Mortality during and outside Cardiopulmonary Bypass: A Retrospective Observational Cohort Study
M. Á. Armengol de la Hoz, Valluvan Rangasamy, Andres Brenes Bastos, Xinling Xu +3 more
2022Anesthesiology69 citations
Semantic Scholar
Pupillometry in perioperative medicine: a narrative review
Senthil Packiasabapathy, Valluvan Rangasamy, S. Sadhasivam
2021Canadian Journal of Anesthesia/Journal canadien d'anesthésie61 citations Open access
Semantic Scholar
Machine Learning Models with Preoperative Risk Factors and Intraoperative Hypotension Parameters Predict Mortality After Cardiac Surgery.
Marta Fernandes, M. Á. Armengol de la Hoz, Valluvan Rangasamy, B. Subramaniam
2020Journal of Cardiothoracic and Vascular Anesthesia43 citations
Semantic Scholar
Comparison of Glycemic Variability Indices Blood Glucose Risk Index and Coefficient of Variation in Predicting Adverse Outcomes for Patients Undergoing Cardiac Surgery.
Valluvan Rangasamy, Xinling Xu, A. Susheela, B. Subramaniam
2020Journal of Cardiothoracic and Vascular Anesthesia22 citations
Semantic Scholar
The effect of a one-time 15-minute guided meditation (Isha Kriya) on stress and mood disturbances among operating room professionals: a prospective interventional pilot study
Valluvan Rangasamy, Ammu Thampi Susheela, Ariel Mueller, T. Chang +2 more
2019F1000Research20 citations Open access
Semantic Scholar
Preoperative Blood Pressure Complexity Indices as a Marker for Frailty in Patients Undergoing Cardiac Surgery
Valluvan Rangasamy, Teresa Henriques, Xinling Xu, B. Subramaniam
2019Journal of Cardiothoracic and Vascular Anesthesia17 citations Open access
Semantic Scholar
Impact of Frailty in Cardiac Surgical Patients—Assessment, Burden, and Recommendations
A. Shanker, P. Upadhyay, Valluvan Rangasamy, K. Muralidhar +1 more
2021Annals of Cardiac Anaesthesia15 citations Open access
Semantic Scholar
Temporal Trends and Severity of Postoperative Delirium in Cardiac Surgery: Insights from a Systematic Review and Meta-analysis.
Tahereh Shamsi, Siddhartha R. Janga, N. U. Baskaran, Valluvan Rangasamy +5 more
2025Journal of Cardiothoracic and Vascular Anesthesia12 citations
Semantic Scholar
Cardiac surgical outcome prediction by blood pressure variability indices Poincaré plot and coefficient of variation: a retrospective study
Senthil Packiasabapathy, Varesh Prasad, Valluvan Rangasamy, David W. Popok +3 more
2019BMC Anesthesiology12 citations Open access
Semantic Scholar
Association Between Intraoperative Hypotension and Postoperative Adverse Outcomes in Patients Undergoing Vascular Surgery - A Retrospective Observational Study.
Valluvan Rangasamy, L. de Guerre, Xinling Xu, M. Schermerhorn +2 more
2020Journal of Cardiothoracic and Vascular Anesthesia11 citations
Semantic Scholar
Perioperative Multimodal General Anesthesia Focusing on Specific CNS Targets in Patients Undergoing Cardiac Surgeries: The Pathfinder Feasibility Trial
A. Shanker, John H. Abel, S. Narayanan, P. Mathur +8 more
2021Frontiers in Medicine10 citations Open access
Semantic Scholar
Personalized pediatric anesthesia and pain management: problem-based review.
Senthil Packiasabapathy, Valluvan Rangasamy, Nicole D. Horn, M. Hendrickson +2 more
2020Pharmacogenomics (London)8 citations Open access
Semantic Scholar
Preoperative Treatment of Severe Diabetes Mellitus and Hypertension Mitigates Healthcare Disparities and Prevents Adverse Postoperative Discharge to a Nursing Home
L. Wachtendorf, O. Azimaraghi, Valluvan Rangasamy, Miheer Sane +10 more
2022Annals of Surgery7 citations
Semantic Scholar
Sevoflurane and thoracic epidural anesthesia for trans-sternal thymectomy in a child with juvenile myasthenia gravis
Valluvan Rangasamy, Kaushal Kumar, A. Rai, D. Baidya
2014Journal of Anaesthesiology Clinical Pharmacology6 citations Open access
Semantic Scholar
Prophylactic tranexamic acid for reducing blood loss in pregnant females undergoing cesarean section: A systematic review and meta‐analysis
A. Al Naimi, Haobo Ma, Abarna Pearl, Greg Yungtum +1 more
2024The journal of obstetrics and gynaecology research5 citations Open access
Semantic Scholar
Changes in nonlinear dynamic complexity measures of blood pressure during anesthesia for cardiac surgeries using cardio pulmonary bypass
Valluvan Rangasamy, Teresa Henriques, P. Mathur, Roger B. Davis +2 more
2019Journal of clinical monitoring and computing4 citations
Semantic Scholar
Faculty Opinions recommendation of Dexmedetomidine Prevents Cognitive Decline by Enhancing Resolution of High Mobility Group Box 1 Protein-induced Inflammation through a Vagomimetic Action in Mice.
B. Subramaniam, A. Susheela, Valluvan Rangasamy
2018Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature4 citations
Semantic Scholar
Multi-Component Prehabilitation Program for Older Adults Undergoing Major Elective Surgery: A Pilot and Feasibility Study
Kuan-Yuan Wang, Kailin Xu, Yuchen Liu, Sussan Alshanniek +10 more
2025Journal of The American Geriatrics Society2 citations
Semantic Scholar
Blood pressure fragmentation as a new measure of blood pressure variability: association with predictors of cardiac surgery outcomes
Madalena D. Costa, Valluvan Rangasamy, Alkananda Behera, P. Mathur +3 more
2024Frontiers in Physiology2 citations Open access
Semantic Scholar
Sevoflurane-Based General Anesthesia Induction via Nasopharyngeal Endotracheal Tube Prior to Definitive Airway Control in Pediatric Oral Tumors.
P. Singh, S. Rajeshwari, A. Borle, Valluvan Rangasamy
2015Anesthesia Progress2 citations Open access
Semantic Scholar
Tracking the Publication Fate of Rejected Manuscripts: A Hybrid Automated-Manual Approach.
Valluvan Rangasamy, Daniel Mount, Thomas R. Vetter
2026Anesthesia and Analgesia1 citations
Semantic Scholar
An Analysis of Manuscript Trajectories Following Journal Editorial Decisions.
Valluvan Rangasamy, Daniel Mount, Thomas R. Vetter
2026Anesthesia and Analgesia1 citations
Semantic Scholar
Cardiac Surgical Outcome Prediction by Blood Pressure Variability Indices Poincaré plot and Coefficient of Variation: an Observational Study
S. K, Varesh Prasad, Valluvan Rangasamy, David W. Popok +3 more
20191 citations Open access
Semantic Scholar
Unanticipated subglottic stenosis complicating airway management of a child with Langer–Giedion syndrome
K. Kumar, M. Dehran, Valluvan Rangasamy, S. Govindarajan
2013Paediatric anaesthesia1 citations
Semantic Scholar
Routine Preoperative Cognitive Assessment to Improve Brain Health in Older Surgical Patients: Insights From an Anesthesia Patient Safety Foundation Survey.
Valluvan Rangasamy, Lena Scotto, Steven B Greenberg, Jeffrey Huang
2026Anesthesia and Analgesia0 citations Open access
Semantic Scholar
Bridging the Knowledge-Practice Gap in Preoperative Cognitive Screening: A Call to Action from the APSF Brain Health Implementation Task Force
Valluvan Rangasamy, Lena Scotto, Vanessa Moll, Jeffrey Huang
2026APSF Newsletter0 citations
Semantic Scholar
Evolving Clinical Trial Structures: Raising the Bar for Anesthesiology Research and Creating New Challenges for Journals.
Valluvan Rangasamy, B. Subramaniam, J. Pandit
2025Anesthesia and Analgesia0 citations
Semantic Scholar
Hypotension and Cardiac Surgical Outcomes: Reply.
Valluvan Rangasamy, M. Á. Armengol de la Hoz, B. Subramaniam
2023Anesthesiology0 citations
Semantic Scholar
Evaluation of geriatric physiological reserve – Keeping an ear to the ground
Valluvan Rangasamy, B. Subramaniam
20190 citations
Semantic Scholar
Faculty Opinions recommendation of Automated Titration of Vasopressor Infusion Using a Closed-loop Controller: In Vivo Feasibility Study Using a Swine Model.
B. Subramaniam, Valluvan Rangasamy
2019Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature0 citations
Semantic Scholar
Faculty Opinions recommendation of Infrared pupillometry helps to detect and predict delirium in the post-anesthesia care unit.
B. Subramaniam, Valluvan Rangasamy
2018Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature0 citations
Semantic Scholar
Faculty Opinions recommendation of Why could meditation practice help promote mental health and well-being in aging?
B. Subramaniam, Valluvan Rangasamy
2018Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature0 citations Open access
Semantic Scholar
Faculty Opinions recommendation of The beneficial effects of cognitive training with simple calculation and reading aloud (SCRA) in the elderly postoperative population: A pilot randomized controlled trial.
B. Subramaniam, Valluvan Rangasamy, A. Susheela
20180 citations Open access
Semantic Scholar
Faculty Opinions recommendation of Intraoperative hypotension and the risk of postoperative adverse outcomes: a systematic review.
B. Subramaniam, Valluvan Rangasamy
2018Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature0 citations
Semantic Scholar
Faculty of 1000 evaluation for 18F-florbetapir Positron Emission Tomography-determined Cerebral β-Amyloid Deposition and Neurocognitive Performance after Cardiac Surgery.
B. Subramaniam, Valluvan Rangasamy, A. Susheela
20180 citations
Semantic Scholar

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M. Á. Armengol de la Hoz×2

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Teresa Henriques×2

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Varesh Prasad×2

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David W. Popok×2

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