2024
Biomedical Engineering: Innovative Free-Range Resonant Electrical Energy Delivery System (FREE-D System) for a Ventricular Assist Device Using Wireless Power
Waters B, Smith J, Bonde P. Biomedical Engineering: Innovative Free-Range Resonant Electrical Energy Delivery System (FREE-D System) for a Ventricular Assist Device Using Wireless Power. 2024, 262-268. DOI: 10.1201/9781003543480-41.Peer-Reviewed Original ResearchAxial pumpResonant coilsTransmitting resonant coilsElectric energy deliveryMagnetically coupled resonatorsTether-free operationPower management moduleRelay coilWireless powerWireless deliveryPulsatile ventricular assist deviceReceiver unitSystem efficiencyEnergy delivery systemContinuous operationExperimental setupMechanical failureVentricular assist deviceRectifierControl boardRadiofrequency amplifierPowerCoilRegulation efficiencyEfficiency
2022
Assessment of Ventricular Chamber Size in Left Ventricular Assist Devices Using Resonantly Coupled High-Efficiency Sensors
Palagani Y, Sorkin E, Gupta R, Bonde P. Assessment of Ventricular Chamber Size in Left Ventricular Assist Devices Using Resonantly Coupled High-Efficiency Sensors. Journal Of The American College Of Surgeons 2022, 235: s8-s8. DOI: 10.1097/01.xcs.0000895656.28668.28.Peer-Reviewed Original ResearchHigh-efficiency sensorVentricular assist device
2021
First Transfemoral Implantation of a Novel Transcatheter Valve in an LVAD Patient With Aortic Insufficiency
Ranard LS, Kaple R, Khalique OK, Agarwal V, Bellumkonda L, Bonde P, George I, Uriel N, Leon MB, Vahl TP. First Transfemoral Implantation of a Novel Transcatheter Valve in an LVAD Patient With Aortic Insufficiency. JACC Case Reports 2021, 3: 1806-1810. PMID: 34917959, PMCID: PMC8642726, DOI: 10.1016/j.jaccas.2021.08.026.Peer-Reviewed Original ResearchTranscatheter valveSuccessful aortic valve replacementDecompensated heart failureSignificant aortic regurgitationAortic valve replacementVentricular assist deviceAortic insufficiencyAortic regurgitationLVAD patientsValve replacementHeart failureTransfemoral implantationClinical statusAssist deviceRegurgitationPatientsLVADInsufficiencyValve
2020
The Effects of Less Invasive Extra-Pericardial Placement of Left Ventricular Assist Devices on Right Ventricular Failure in the Early Postoperative Period
Stawiarski K, Agboola O, Park J, Mangi A, Geirsson A, Bellumkonda L, Lee F, Chen M, Jacoby D, Chou J, Ahmad T, Testani J, McCloskey G, Bonde P. The Effects of Less Invasive Extra-Pericardial Placement of Left Ventricular Assist Devices on Right Ventricular Failure in the Early Postoperative Period. The Journal Of Heart And Lung Transplantation 2020, 39: s151-s152. DOI: 10.1016/j.healun.2020.01.1087.Peer-Reviewed Original ResearchRight ventricular failureVentricular failureMedian sternotomyLeft ventricular assist deviceBlood product useChest tube outputGiant cell myocarditisPoor surgical candidatesPulmonary vascular resistanceSingle-center experienceEarly postoperative periodStandard median sternotomyVentricular assist deviceMann-Whitney testIABP useINTERMACS profileMS implantationRVAD placementRVAD useLess transfusionRV dilationSurgical candidatesVascular resistanceAdverse eventsLVAD patients
2019
Direct Cavo-Pulmonary Stent Mounted Right Ventricular Assist Device
Park J, Bonde P. Direct Cavo-Pulmonary Stent Mounted Right Ventricular Assist Device. The Journal Of Heart And Lung Transplantation 2019, 38: s231-s232. DOI: 10.1016/j.healun.2019.01.570.Peer-Reviewed Original ResearchWireless power delivery systemPolylactic acidPower delivery systemTotal power consumptionMock circulatory systemMaintenance systemWall suctionPower consumptionExcellent performanceExperiment studyDelivery systemDevicesSVCMiddle cageFlowratePositional stabilityControllerPerformanceMountedTorqueVentricular assist deviceDirect punctureSuctionSystemResin
2018
Fully Implantable Percutaneous Right Ventricular Assist Device via Direct Superior Vena Cava to Right Pulmonary Artery Connection
Park J, Bonde P. Fully Implantable Percutaneous Right Ventricular Assist Device via Direct Superior Vena Cava to Right Pulmonary Artery Connection. Journal Of The American College Of Surgeons 2018, 227: e91. DOI: 10.1016/j.jamcollsurg.2018.08.243.Peer-Reviewed Original Research
2017
Preliminary Design and Testing of a Cavo-Arterial Pump Utilizing Axial Magnetic Couplings
Valdovinos J, Bouwmeester J, Bonde P. Preliminary Design and Testing of a Cavo-Arterial Pump Utilizing Axial Magnetic Couplings. Journal Of Medical Devices 2017, 12: 011001. DOI: 10.1115/1.4038221.Peer-Reviewed Original ResearchRight ventricular assist deviceCirculatory supportMechanical circulatory support therapyAdequate circulatory supportRight ventricular dysfunctionHeart failure patientsPartial circulatory supportVentricular assist deviceIntravascular pumpVentricular dysfunctionFailure patientsSupport therapyPulmonary circulationPulmonary supportAssist deviceExtensive operationsAxial magnetic couplingBlood contactTorque transmissionDrive mechanismContactless torque transmissionHgDirect drive mechanismMagnetic drive mechanismMaximum pressure difference
2013
A Portable Transmitter for Wirelessly Powering a Ventricular Assist Device Using the Free-Range Resonant Electrical Energy Delivery (FREE-D) System
Waters B, Reed J, Kagi K, Sample A, Bonde P, Smith J. A Portable Transmitter for Wirelessly Powering a Ventricular Assist Device Using the Free-Range Resonant Electrical Energy Delivery (FREE-D) System. 2013, 235-247. DOI: 10.1007/978-1-4419-6166-2_14.Peer-Reviewed Original ResearchWireless power technologyPower transfer efficiencyTranscutaneous cablePower technologyWireless powerWireless power transfer efficiencyMaximum power transfer efficiencyPower electronic devicesFrequency tuning methodTransfer efficiencyBattery-powered transmitterTranscutaneous drivelinesEnergy delivery systemContinuous operationImplanted medical devicesTuning methodElectronic devicesVentricular assist deviceWireless data communicationWired connectionsHeart pumpElectrical outletsSeparation distancePortable transmittersCable
2011
Powering a Ventricular Assist Device over Meter Distances Wirelessly: The Free-Range Resonant Electrical Energy Delivery (FREE-D) System
Waters B, Sample A, Kormos R, Smith J, Bonde P. Powering a Ventricular Assist Device over Meter Distances Wirelessly: The Free-Range Resonant Electrical Energy Delivery (FREE-D) System. Journal Of Cardiac Failure 2011, 17: s42-s43. DOI: 10.1016/j.cardfail.2011.06.144.Peer-Reviewed Original Research
2010
Cost-sensitive decision tree model for optimal identification of need for right ventricular support
Wang Y, Bonde P, Uber B, Teuteberg J, Kormos R, Antaki J. Cost-sensitive decision tree model for optimal identification of need for right ventricular support. IEEE Journal Of Biomedical And Health Informatics 2010, 1-4. DOI: 10.1109/itab.2010.5687641.Peer-Reviewed Original ResearchRight ventricular assist deviceLeft ventricular assist deviceVentricular assist deviceAssist deviceRight ventricular failureRight ventricular supportPittsburgh Medical CenterRV failureRVAD supportVentricular failureSignificant complicationsVentricular supportRetrospective analysisMedical CenterPatientsClinical expertsDecision tree modelComplicationsFailure