Guruprasad Giridharan

Department of Bioengineering, University of Louisville

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 23	2020

Other Publications

Article	Year
Characterization of an adult mock circulation for testing cardiac support devices. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 14763490	2004
Left ventricular and myocardial perfusion responses to volume unloading and afterload reduction in a computer simulation. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 15497394	2004
Ascending aorta outflow graft location and pulsatile ventricular assist provide optimal hemodynamic support in an adult mock circulation. Artificial organs\| PubMed ID: 16048479	2005
Predicted hemodynamic benefits of counterpulsation therapy using a superficial surgical approach. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 16436889	2006
Physiological control of blood pumps using intrinsic pump parameters: a computer simulation study. Artificial organs\| PubMed ID: 16643388	2006
A computer model of the pediatric circulatory system for testing pediatric assist devices. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 17237652	2007
Vascular pulsatility in patients with a pulsatile- or continuous-flow ventricular assist device. The Journal of thoracic and cardiovascular surgery\| PubMed ID: 17258591	2007
Quantification of pulsatility as a function of vascular input impedance: an in vitro study. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 17413547	2007
Effect of continuous and pulsatile flow left ventricular assist on pulsatility in a pediatric animal model of left ventricular dysfunction: pilot observations. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 17515734	2007
The influence of mock circulation input impedance on valve acceleration during in vitro cardiac device testing. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 18645349	2008
Acute hemodynamic efficacy of a 32-ml subcutaneous counterpulsation device in a calf model of diminished cardiac function. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 19033769	2008
Human, bovine and porcine systematic vascular input impedances are not equivalent: implications for device testing and xenotransplantation in heart failure. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation\| PubMed ID: 19059115	2008
Intraoperative evaluation of the HeartMate II flow estimator. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation\| PubMed ID: 19134529	2009
Novel J stents reduce the risk of embolic stroke in vitro. Neuroradiology\| PubMed ID: 19543889	2010
Discerning aortic waves during intra-aortic balloon pumping and their relation to benefits of counterpulsation in humans. Journal of applied physiology (Bethesda, Md. : 1985)\| PubMed ID: 19729593	2009
Microfluidic cardiac circulation model (microCCM) for functional cardiomyocyte studies. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference\| PubMed ID: 19965137	2009
Increase in circadian variation after continuous-flow ventricular assist device implantation. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation\| PubMed ID: 20207167	2010
A novel subcutaneous counterpulsation device: acute hemodynamic efficacy during pharmacologically induced hypertension, hypotension, and heart failure. Artificial organs\| PubMed ID: 20560924	2010
Cavopulmonary assist for the univentricular Fontan circulation: von Kármán viscous impeller pump. The Journal of thoracic and cardiovascular surgery\| PubMed ID: 20561640	2010
Hemodynamic responses to continuous versus pulsatile mechanical unloading of the failing left ventricle. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 20613490	2010
Microfluidic cardiac cell culture model (Î¼CCCM). Analytical chemistry\| PubMed ID: 20795703	2010
Bovine model of doxorubicin-induced cardiomyopathy. Journal of biomedicine & biotechnology\| PubMed ID: 21253525	2011
Transapical miniaturized ventricular assist device: design and initial testing. The Journal of thoracic and cardiovascular surgery\| PubMed ID: 21320708	2011
Endothelial cell culture model for replication of physiological profiles of pressure, flow, stretch, and shear stress in vitro. Analytical chemistry\| PubMed ID: 21413699	2011
Cavopulmonary assist: (em)powering the univentricular fontan circulation. Seminars in thoracic and cardiovascular surgery. Pediatric cardiac surgery annual\| PubMed ID: 21444049	2011
Blood trauma testing for mechanical circulatory support devices. Biomedical instrumentation & technology\| PubMed ID: 21812617	2011
Accurate automatic analysis of cardiac cine images. IEEE transactions on bio-medical engineering\| PubMed ID: 22057040	2012
Endothelial cell culture model of carotid artery atherosclerosis. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference\| PubMed ID: 22254281	2011
Performance evaluation of a pediatric viscous impeller pump for Fontan cavopulmonary assist. The Journal of thoracic and cardiovascular surgery\| PubMed ID: 22421403	2013
Mechanism of myocardial ischemia with an anomalous left coronary artery from the right sinus of Valsalva. The Journal of thoracic and cardiovascular surgery\| PubMed ID: 22564915	2012
Counterpulsation with symphony prevents retrograde carotid, aortic, and coronary flows observed with intra-aortic balloon pump support. Artificial organs\| PubMed ID: 22591355	2012
Control strategies for afterload reduction with an artificial vasculature device. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 22635010	2012
Microfluidic endothelial cell culture model to replicate disturbed flow conditions seen in atherosclerosis susceptible regions. Biomicrofluidics\| PubMed ID: 22662029	2011
Blood trauma testing of CentriMag and RotaFlow centrifugal flow devices: a pilot study. Artificial organs\| PubMed ID: 22882437	2012
Miniaturization of mechanical circulatory support systems. Artificial organs\| PubMed ID: 22882443	2012
Defining pulsatility during continuous-flow ventricular assist device support. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation\| PubMed ID: 23540401	2013
Benefits of aggressive medical management in a bovine model of chronic ischemic heart failure. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 23644608	2013
Flow modulation algorithms for intra-aortic rotary blood pumps to minimize coronary steal. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 23644613	2013
Rotary pumps and diminished pulsatility: do we need a pulse? ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 23820272	2013
Fault detection in rotary blood pumps using motor speed response. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 23820281	2013
Bovine model of chronic ischemic cardiomyopathy: implications for ventricular assist device research. Artificial organs\| PubMed ID: 23876076	2013
Cardiac cell culture model as a left ventricle mimic for cardiac tissue generation. Analytical chemistry\| PubMed ID: 23952579	2013
Large animal models for left ventricular assist device research and development. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 24270232	2014
Early feasibility testing and engineering development of the transapical approach for the HeartWare MVAD ventricular assist system. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 24399057	2014
Do axial-flow LVADs unload better than centrifugal-flow LVADs? ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 24577367	2014
Cavopulmonary assist for the failing Fontan circulation: impact of ventricular function on mechanical support strategy. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25158887	2014
Development of an extracellular matrix delivery system for effective intramyocardial injection in ischemic tissue. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25232775	2014
Early feasibility testing and engineering development of a sutureless beating heart connector for left ventricular assist devices. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25238500	2014
Rotary blood pump control strategy for preventing left ventricular suction. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25248043	2015
Suction prevention and physiologic control of continuous flow left ventricular assist devices using intrinsic pump parameters. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25396276	2015
Feasibility study of particulate extracellular matrix (P-ECM) and left ventricular assist device (HVAD) therapy in chronic ischemic heart failure bovine model. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25423120	2015
Rotary pump speed modulation for generating pulsatile flow and phasic left ventricular volume unloading in a bovine model of chronic ischemic heart failure. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation\| PubMed ID: 25447573	2015
Effects of physiologic mechanical stimulation on embryonic chick cardiomyocytes using a microfluidic cardiac cell culture model. Analytical chemistry\| PubMed ID: 25539164	2015
Hemodynamic changes and retrograde flow in LVAD failure. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25635935	2015
Left ventricular volume unloading with axial and centrifugal rotary blood pumps. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 25635936	2015
Feasibility Study of Pulsatile Left Ventricular Assist Device for Prolonged Ex Vivo Lung Perfusion. The Annals of thoracic surgery\| PubMed ID: 25921254	2015
Feasibility of Pump Speed Modulation for Restoring Vascular Pulsatility with Rotary Blood Pumps. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 26102173	2015
Evaluation of the effect of diminished pulsatility as seen in continuous flow ventricular assist devices on arterial endothelial cell phenotype and function. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation\| PubMed ID: 27138701	2016
Efficacy of Subcutaneous Electrocardiogram Leads for Synchronous Timing During Chronic Counterpulsation Therapy. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 27984317	2017
Continuous-Flow Left Ventricular Assist Device Support Improves Myocardial Supply:Demand in Chronic Heart Failure. Annals of biomedical engineering\| PubMed ID: 28168379	2017
Hemodynamic Benefits of Counterpulsation, Implantable, Percutaneous, and Intraaortic Rotary Blood Pumps: An In-Silico and In Vitro Study. Cardiovascular engineering and technology\| PubMed ID: 28707188	2017
Flow features and device-induced blood trauma in CF-VADs under a pulsatile blood flow condition: A CFD comparative study. International journal for numerical methods in biomedical engineering\| PubMed ID: 28859253	2018
Sensor-Based Physiologic Control Strategy for Biventricular Support with Rotary Blood Pumps. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 28938308	2018
Shear stress and blood trauma under constant and pulse-modulated speed CF-VAD operations: CFD analysis of the HVAD. Medical & biological engineering & computing\| PubMed ID: 30406881	2019
Evaluation of flow-modulation approaches in ventricular assist devices using an in-vitro endothelial cell culture model. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation\| PubMed ID: 30503074	2019
Physiological Biomimetic Culture System for Pig and Human Heart Slices. Circulation research\| PubMed ID: 31310161	2019
A Novel Framework for Early Detection of Hypertension using Magnetic Resonance Angiography. Scientific reports\| PubMed ID: 31366941	2019
Cavopulmonary assist: Long-term reversal of the Fontan paradox. The Journal of thoracic and cardiovascular surgery\| PubMed ID: 31564543	2019
A novel computer-aided diagnosis system for the early detection of hypertension based on cerebrovascular alterations. NeuroImage. Clinical\| PubMed ID: 31830715	2020
A Multimodal Computer-Aided Diagnostic System for Precise Identification of Renal Allograft Rejection: Preliminary Results. Medical physics\| PubMed ID: 32130734	2020