List of works - Payam Akhyari

A Suprainstitutional Network for Remote Extracorporeal Life Support: A Retrospective Cohort Study.

scientific article

A cardiopulmonary bypass with deep hypothermic circulatory arrest rat model for the investigation of the systemic inflammation response and induced organ damage.

scientific article published on 12 August 2014

A magnetic resonance imaging-compatible small animal model under extracorporeal circulation

scientific article published on 01 October 2019

A novel bioartificial myocardial tissue and its prospective use in cardiac surgery.

scientific article

A novel culture device for the evaluation of three-dimensional extracellular matrix materials ⬇️

scientific article published on July 3, 2012

A novel miniaturized multimodal bioreactor for continuous in situ assessment of bioartificial cardiac tissue during stimulation and maturation.

scientific article

Activin A impairs insulin action in cardiomyocytes via up-regulation of miR-143

scientific article

Additional right-sided upper "Half-Mini-Thoracotomy" for aortocoronary bypass grafting during minimally invasive multivessel revascularization.

scientific article

Additional unloading of the left ventricle using the Impella LP 2.5 during extracorporeal life support in cases of pulmonary congestion

scientific article published on 13 November 2018

An innovative method for exosome quantification and size measurement.

scientific article published on 17 January 2015

Aortic conduit valve model with controlled moderate aortic regurgitation in rats: a technical modification to improve short- and long-term outcome and to increase the functional results.

scientific article published on 29 May 2013

Aortic dissection type A after supra-aortic debranching and implantation of an endovascular stent-graft for type B dissection: A word of caution

scientific article published on 23 February 2009

Aortic root and ascending aortic replacement

scientific article published in January 2009

Appropriate timing of coronary artery bypass grafting after acute myocardial infarction

scientific article published on 01 May 2012

Assessment of decellularization of heart bioimplants using a Raman spectroscopy method.

scientific article published in September 2017

Bilirubin-A Possible Prognostic Mortality Marker for Patients with ECLS

scientific article published on 03 June 2020

Bioactive coating of decellularized vascular grafts with a temperature-sensitive VEGF-conjugated hydrogel accelerates autologous endothelialization in vivo

scientific article published on 30 September 2016

Bioartificial grafts for transmural myocardial restoration: a new cardiovascular tissue culture concept

scientific article published in December 2003

Blood Cyst of the Anterior Leaflet of the Mitral Valve in an Asymptomatic Adult: Is Surgery an Objective?

scientific article published on 28 October 2015

CPR, ECLS, BVAD and successful heart transplantation within 2 months: a single-centre case series in two young, high-urgency listed patients.

scientific article

Cardiac surgery in nonagenarians: not only feasible, but also reasonable?

scientific article published on 28 April 2013

Cardioprotective properties of omentin-1 in type 2 diabetes: evidence from clinical and in vitro studies.

scientific article

Challenges in developing a reseeded, tissue-engineered aortic valve prosthesis.

scientific article

Clinically established hemostatic scaffold (tissue fleece) as biomatrix in tissue- and organ-engineering research.

scientific article

Comment on "Inverted orientation improves decellularization of whole porcine hearts" by Lee et al.

scientific article published on 27 January 2017

Complete recovery of fulminant peripartum cardiomyopathy on mechanical circulatory support combined with high-dose bromocriptine therapy

scientific article published on 25 July 2017

Computational investigation of hemodynamics in hardshell venous reservoirs: A comparative study

scientific article published on 17 December 2019

Controlled autologous recellularization and inhibited degeneration of decellularized vascular implants by side-specific coating with stromal cell-derived factor 1α and fibronectin

scientific article published on 06 November 2019

Customized Interface Biofunctionalization of Decellularized Extracellular Matrix: Toward Enhanced Endothelialization.

scientific article

Decellularized whole heart for bioartificial heart.

scientific article

Delayed sternal closure (DSC) after cardiac surgery: outcome and prognostic markers

scientific article published on 15 November 2010

Determinants of bioartificial myocardial graft survival and engraftment in vivo.

scientific article published in November 2008

Development of a growing rat model for the in vivo assessment of engineered aortic conduits

scientific article published on 04 November 2011

Directed 3D cell alignment and elongation in microengineered hydrogels

scientific article

Dispersive aortic cannulas reduce aortic wall shear stress affecting atherosclerotic plaque embolization

scientific article published on 10 September 2014

Echocardiographic detection of cardiac ectopy: a possible alternative to electrophysiological mapping?

scientific article published on 01 October 2010

Electrophysiological Stimulation of Whole Heart Constructs in an 8-Pole Electrical Field

scientific article published on 23 October 2018

Evaluation of Strategies in the Management of Infective Aortic Valve Endocarditis at German Cardiac Surgical Departments

scientific article published on 28 November 2018

Extracellular matrix metalloproteinase inducer (CD147) and membrane type 1-matrix metalloproteinase are expressed on tissue macrophages in calcific aortic stenosis and induce transmigration in an artificial valve model

scientific article published on 13 December 2010

Extracorporeal Membrane Oxygenation after Heart Transplantation: Impact of Type of Cannulation

scientific article published on 08 February 2020

FTO Is Associated with Aortic Valve Stenosis in a Gender Specific Manner of Heterozygote Advantage: A Population-Based Case-Control Study.

scientific article published on 2 October 2015

Focal induction of ROS-release to trigger local vascular degeneration

scientific article

Four-year experience of providing mobile extracorporeal life support to out-of-center patients within a suprainstitutional network-Outcome of 160 consecutively treated patients.

scientific article published in September 2017

Genetic profiling and surface proteome analysis of human atrial stromal cells and rat ventricular epicardium-derived cells reveals novel insights into their cardiogenic potential

scientific article published on 7 November 2017

Heart transplantation bridged by mechanical circulatory support in a HIV-positive patient.

scientific article published on 28 June 2016

Heparin-induced thrombocytopenia type II after cardiac surgery: predictors and outcome

scientific article

High mortality in late octogenarians undergoing isolated aortic valve replacement for aortic valve stenosis: EuroSCORE underestimates mortality in this cohort

scientific article published on 21 May 2012

Impact of hyperinsulinemia and hyperglycemia on valvular interstitial cells - A link between aortic heart valve degeneration and type 2 diabetes

scientific article published on 30 May 2019

Impact of mitral valve repair in patients with mitral regurgitation undergoing coronary artery bypass grafting

scientific article published on 01 August 2010

Improvement of the in vivo cellular repopulation of decellularized cardiovascular tissues by a detergent-free, non-proteolytic, actin-disassembling regimen.

scientific article

In vivo functional performance and structural maturation of decellularised allogenic aortic valves in the subcoronary position

scientific article published on 01 November 2010

Influence of Laminin Coating on the Autologous In Vivo Recellularization of Decellularized Vascular Protheses

scientific article published on 15 October 2019

Influence of prosthesis type on long-term survival after re-replacement of aortic valve prosthesis

scientific article published in December 2013

Iron deficiency does not impair the outcome after elective coronary artery bypass and aortic valve procedures

scientific article published on 20 December 2020

Is simultaneous splenectomy an additive risk factor in surgical treatment for active endocarditis?

scientific article

Isolated Tricuspid Valve Surgery: A Single Institutional Experience with the Technique of Minimally Invasive Surgery via Right Minithoracotomy

scientific article published on 5 March 2015

Modulation of Immunologic Response by Preventive Everolimus Application in a Rat CPB Model

scientific article published on 29 July 2016

Multimodal mechanical circulatory assist for perioperative biventricular failure

scientific article published on 06 December 2020

Open chest management after cardiac operations: outcome and timing of delayed sternal closure

scientific article published on 31 March 2011

Opposite effects of transforming growth factor-β1 and vascular endothelial growth factor on the degeneration of aortic valvular interstitial cell are modified by the extracellular matrix protein fibronectin: implications for heart valve engineering

scientific article published on 21 September 2010

Outcome analysis for prediction of early and long-term survival in patients receiving intra-aortic balloon pumping after cardiac surgery

scientific article published on 25 July 2016

Prognostic value of the new high sensitive cardiac troponin T assay (hs-cTnT) after coronary artery bypass grafting.

scientific article published on 21 March 2017

Pulsatile extracorporeal circulation during on-pump cardiac surgery enhances aortic wall shear stress

scientific article published on 27 October 2011

Pulsatile perfusion and cardiomyocyte viability in a solid three-dimensional matrix.

scientific article published in December 2003

Readmission to the intensive care unit in times of minimally invasive cardiac surgery: does size matter?

scientific article published on December 2014

Rheology of perfusates and fluid dynamical effects during whole organ decellularization: a perspective to individualize decellularization protocols for single organs

scientific article published on 3 September 2015

Secretory products from epicardial adipose tissue from patients with type 2 diabetes impair mitochondrial β-oxidation in cardiomyocytes via activation of the cardiac renin-angiotensin system and induction of miR-208a

scientific article published on 18 November 2016

Secretory products from epicardial adipose tissue of patients with type 2 diabetes mellitus induce cardiomyocyte dysfunction

scientific article published on 12 October 2012

Selenium Pretreatment for Mitigation of Ischemia/Reperfusion Injury in Cardiovascular Surgery: Influence on Acute Organ Damage and Inflammatory Response

scientific article published on 01 August 2016

Simple technique of repair for Barlow syndrome with posterior resection and chordal transfer via minimally invasive approach: primary experience in a consecutive series of 22 patients.

scientific article published on 22 March 2017

Simvastatin does not diminish the in vivo degeneration of decellularized aortic conduits.

scientific article published in October 2014

Single-centre experience of mitral valve surgery via right lateral mini-thoracotomy in octogenarians.

scientific article

Soluble CD14 inhibits contractile function and insulin action in primary adult rat cardiomyocytes.

scientific article published on 2 November 2016

Stem cells used for cardiovascular tissue engineering.

scientific article published on 08 May 2008

Succesful treatment of a severe case of rhabdomyolysis following heart transplantation by hemoadsorption

scientific article published on 26 February 2020

Successful Heart Transplantation after Cardiopulmonary Resuscitation of Donors

scientific article published on 16 July 2020

Successful transplantation of a heart donated 5 months after brain death of a pregnant young woman

scientific article published on 19 June 2019

Successful treatment of fulminant pulmonary embolism with extracorporeal life support and simultaneous systemic thrombolytic therapy after 1 h of cardiopulmonary resuscitation

scientific article published on 09 November 2013

Surgical aortic valve replacement due to infective endocarditis after transcatheter aortic valve implantation with the self-expanding Portico valve prosthesis

scientific article published on 01 November 2019

Targeting of cell-free DNA by DNase I diminishes endothelial dysfunction and inflammation in a rat model of cardiopulmonary bypass

scientific article published on 17 December 2019

The Course of Circulating Small Extracellular Vesicles in Patients Undergoing Surgical Aortic Valve Replacement

scientific article published on 18 April 2020

The adhering junctions of valvular interstitial cells: molecular composition in fetal and adult hearts and the comings and goings of plakophilin-2 in situ, in cell culture and upon re-association with scaffolds

article

The analysis of left ventricular ejection fraction after minimally invasive surgery for primary mitral valve regurgitation

scientific article published on 18 December 2020

The degeneration of biological cardiovascular prostheses under pro-calcific metabolic conditions in a small animal model.

scientific article published on 7 June 2014

The extracellular isoform of superoxide dismutase has a significant impact on cardiovascular ischaemia and reperfusion injury during cardiopulmonary bypass

scientific article published in December 2016

The impact of left ventricular stretching in model cultivations with neonatal cardiomyocytes in a whole-heart bioreactor

scientific article published on 26 December 2016

The number of wires for sternal closure has a significant influence on sternal complications in high-risk patients ⬇️

scientific article published on July 6, 2012

The quest for an optimized protocol for whole-heart decellularization: a comparison of three popular and a novel decellularization technique and their diverse effects on crucial extracellular matrix qualities.

scientific article published on 8 July 2011

Thrombin receptor protease-activated receptor 4 is a key regulator of exaggerated intimal thickening in diabetes mellitus.

scientific article published on 19 September 2014

Thromboembolic Events in Patients With Left Ventricular Assist Devices Are Related to Microparticle-Induced Coagulation

scientific article published on 01 January 2021

Tracheal cartilage - evaluating the potential of a novel biomaterial for reconstructive cardiovascular procedures

scientific article published on 27 July 2012

Transcatheter treatment of tricuspid regurgitation by caval valve implantation--experimental evaluation of decellularized tissue valves in central venous position.

scientific article

Transplantation material bovine pericardium: biomechanical and immunogenic characteristics after decellularization vs. glutaraldehyde-fixing

scientific article published on 01 September 2012

Use of Organs for Heart Transplantation after Rescue Allocation: Comparison of Outcome with Regular Allocated High Urgent Recipients

scientific article published on 22 May 2020

VALIDATION OF LOSS-COEFFICIENT-BASED OUTLET BOUNDARY CONDITIONS FOR SIMULATING AORTIC FLOW

Vacuum-assisted wound closure is superior to primary rewiring in patients with deep sternal wound infection

scientific article published on 17 January 2011

Valve-Sparing Aortic Root Replacement as First-Choice Strategy in Acute Type a Aortic Dissection

scientific article published on 06 August 2019

Video-assisted minimally invasive resection of papillary fibroelastoma

scientific article published on 21 January 2020

Who needs 'bridge' to transplantation in the presence of the Eurotransplant high-urgency heart transplantation program?

scientific article published on 12 August 2008

Whole-Heart Construct Cultivation Under 3D Mechanical Stimulation of the Left Ventricle

scientific article published on 12 February 2016

[Ross procedure with combined replacement of the ascending aorta: impact on autograft root function and distensibility]

scientific article published on 01 May 2003

[Tissue engineering of heart valves]

scientific article published on 01 April 2011

[Tissue engineering: in vitro creation of tissue substitutes]

scientific article

List of works by Payam Akhyari

A Suprainstitutional Network for Remote Extracorporeal Life Support: A Retrospective Cohort Study.

A cardiopulmonary bypass with deep hypothermic circulatory arrest rat model for the investigation of the systemic inflammation response and induced organ damage.

A magnetic resonance imaging-compatible small animal model under extracorporeal circulation

A novel bioartificial myocardial tissue and its prospective use in cardiac surgery.

A novel culture device for the evaluation of three-dimensional extracellular matrix materials ⬇️

A novel miniaturized multimodal bioreactor for continuous in situ assessment of bioartificial cardiac tissue during stimulation and maturation.

Activin A impairs insulin action in cardiomyocytes via up-regulation of miR-143

Additional right-sided upper "Half-Mini-Thoracotomy" for aortocoronary bypass grafting during minimally invasive multivessel revascularization.

Additional unloading of the left ventricle using the Impella LP 2.5 during extracorporeal life support in cases of pulmonary congestion

An innovative method for exosome quantification and size measurement.

Aortic conduit valve model with controlled moderate aortic regurgitation in rats: a technical modification to improve short- and long-term outcome and to increase the functional results.

Aortic dissection type A after supra-aortic debranching and implantation of an endovascular stent-graft for type B dissection: A word of caution

Aortic root and ascending aortic replacement

Appropriate timing of coronary artery bypass grafting after acute myocardial infarction

Assessment of decellularization of heart bioimplants using a Raman spectroscopy method.

Bilirubin-A Possible Prognostic Mortality Marker for Patients with ECLS

Bioactive coating of decellularized vascular grafts with a temperature-sensitive VEGF-conjugated hydrogel accelerates autologous endothelialization in vivo

Bioartificial grafts for transmural myocardial restoration: a new cardiovascular tissue culture concept

Blood Cyst of the Anterior Leaflet of the Mitral Valve in an Asymptomatic Adult: Is Surgery an Objective?

CPR, ECLS, BVAD and successful heart transplantation within 2 months: a single-centre case series in two young, high-urgency listed patients.

Cardiac surgery in nonagenarians: not only feasible, but also reasonable?

Cardioprotective properties of omentin-1 in type 2 diabetes: evidence from clinical and in vitro studies.

Challenges in developing a reseeded, tissue-engineered aortic valve prosthesis.

Clinically established hemostatic scaffold (tissue fleece) as biomatrix in tissue- and organ-engineering research.

Comment on "Inverted orientation improves decellularization of whole porcine hearts" by Lee et al.

Complete recovery of fulminant peripartum cardiomyopathy on mechanical circulatory support combined with high-dose bromocriptine therapy

Computational investigation of hemodynamics in hardshell venous reservoirs: A comparative study

Controlled autologous recellularization and inhibited degeneration of decellularized vascular implants by side-specific coating with stromal cell-derived factor 1α and fibronectin

Customized Interface Biofunctionalization of Decellularized Extracellular Matrix: Toward Enhanced Endothelialization.

Decellularized whole heart for bioartificial heart.

Delayed sternal closure (DSC) after cardiac surgery: outcome and prognostic markers

Determinants of bioartificial myocardial graft survival and engraftment in vivo.

Development of a growing rat model for the in vivo assessment of engineered aortic conduits

Directed 3D cell alignment and elongation in microengineered hydrogels

Dispersive aortic cannulas reduce aortic wall shear stress affecting atherosclerotic plaque embolization

Echocardiographic detection of cardiac ectopy: a possible alternative to electrophysiological mapping?

Electrophysiological Stimulation of Whole Heart Constructs in an 8-Pole Electrical Field

Evaluation of Strategies in the Management of Infective Aortic Valve Endocarditis at German Cardiac Surgical Departments

Extracellular matrix metalloproteinase inducer (CD147) and membrane type 1-matrix metalloproteinase are expressed on tissue macrophages in calcific aortic stenosis and induce transmigration in an artificial valve model

Extracorporeal Membrane Oxygenation after Heart Transplantation: Impact of Type of Cannulation

FTO Is Associated with Aortic Valve Stenosis in a Gender Specific Manner of Heterozygote Advantage: A Population-Based Case-Control Study.

Focal induction of ROS-release to trigger local vascular degeneration

Four-year experience of providing mobile extracorporeal life support to out-of-center patients within a suprainstitutional network-Outcome of 160 consecutively treated patients.

Genetic profiling and surface proteome analysis of human atrial stromal cells and rat ventricular epicardium-derived cells reveals novel insights into their cardiogenic potential

Heart transplantation bridged by mechanical circulatory support in a HIV-positive patient.

Heparin-induced thrombocytopenia type II after cardiac surgery: predictors and outcome

High mortality in late octogenarians undergoing isolated aortic valve replacement for aortic valve stenosis: EuroSCORE underestimates mortality in this cohort

Impact of hyperinsulinemia and hyperglycemia on valvular interstitial cells - A link between aortic heart valve degeneration and type 2 diabetes

Impact of mitral valve repair in patients with mitral regurgitation undergoing coronary artery bypass grafting

Improvement of the in vivo cellular repopulation of decellularized cardiovascular tissues by a detergent-free, non-proteolytic, actin-disassembling regimen.

In vivo functional performance and structural maturation of decellularised allogenic aortic valves in the subcoronary position

Influence of Laminin Coating on the Autologous In Vivo Recellularization of Decellularized Vascular Protheses

Influence of prosthesis type on long-term survival after re-replacement of aortic valve prosthesis

Iron deficiency does not impair the outcome after elective coronary artery bypass and aortic valve procedures

Is simultaneous splenectomy an additive risk factor in surgical treatment for active endocarditis?

Isolated Tricuspid Valve Surgery: A Single Institutional Experience with the Technique of Minimally Invasive Surgery via Right Minithoracotomy

Modulation of Immunologic Response by Preventive Everolimus Application in a Rat CPB Model

Multimodal mechanical circulatory assist for perioperative biventricular failure

Open chest management after cardiac operations: outcome and timing of delayed sternal closure

Opposite effects of transforming growth factor-β1 and vascular endothelial growth factor on the degeneration of aortic valvular interstitial cell are modified by the extracellular matrix protein fibronectin: implications for heart valve engineering

Outcome analysis for prediction of early and long-term survival in patients receiving intra-aortic balloon pumping after cardiac surgery

Prognostic value of the new high sensitive cardiac troponin T assay (hs-cTnT) after coronary artery bypass grafting.

Pulsatile extracorporeal circulation during on-pump cardiac surgery enhances aortic wall shear stress

Pulsatile perfusion and cardiomyocyte viability in a solid three-dimensional matrix.

Readmission to the intensive care unit in times of minimally invasive cardiac surgery: does size matter?

Rheology of perfusates and fluid dynamical effects during whole organ decellularization: a perspective to individualize decellularization protocols for single organs

Secretory products from epicardial adipose tissue from patients with type 2 diabetes impair mitochondrial β-oxidation in cardiomyocytes via activation of the cardiac renin-angiotensin system and induction of miR-208a

Secretory products from epicardial adipose tissue of patients with type 2 diabetes mellitus induce cardiomyocyte dysfunction

Selenium Pretreatment for Mitigation of Ischemia/Reperfusion Injury in Cardiovascular Surgery: Influence on Acute Organ Damage and Inflammatory Response

Simple technique of repair for Barlow syndrome with posterior resection and chordal transfer via minimally invasive approach: primary experience in a consecutive series of 22 patients.

Simvastatin does not diminish the in vivo degeneration of decellularized aortic conduits.

Single-centre experience of mitral valve surgery via right lateral mini-thoracotomy in octogenarians.

Soluble CD14 inhibits contractile function and insulin action in primary adult rat cardiomyocytes.

Stem cells used for cardiovascular tissue engineering.

Succesful treatment of a severe case of rhabdomyolysis following heart transplantation by hemoadsorption

Successful Heart Transplantation after Cardiopulmonary Resuscitation of Donors

Successful transplantation of a heart donated 5 months after brain death of a pregnant young woman

Successful treatment of fulminant pulmonary embolism with extracorporeal life support and simultaneous systemic thrombolytic therapy after 1 h of cardiopulmonary resuscitation

Surgical aortic valve replacement due to infective endocarditis after transcatheter aortic valve implantation with the self-expanding Portico valve prosthesis