Adrian Ionescu

Adrian Ionescu

UNVERIFIED PROFILE

Are you Adrian Ionescu?   Register this Author

Register author
Adrian Ionescu

Adrian Ionescu

Publications by authors named "Adrian Ionescu"

Are you Adrian Ionescu?   Register this Author

65Publications

621Reads

14Profile Views

Mitral cleft endocarditis presenting with confusion.

Eur Heart J Cardiovasc Imaging 2019 Nov 11. Epub 2019 Nov 11.

Morriston Cardiac Centre, Swansea Bay University Health Board, Swansea SA6 6NL, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/ehjci/jez281DOI Listing
November 2019

Detection of ultra-low protein concentrations with the simplest possible field effect transistor.

Nanotechnology 2019 Aug 15;30(32):324001. Epub 2019 Apr 15.

Materials Chemistry & Analysis Group, Department of Chemistry and Tyndall National Institute, University College Cork, Lee Maltings, Dyke Parade, Cork, Ireland. Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN/AMBER), Trinity College Dublin, Dublin 2, Ireland.

View Article

Download full-text PDF

Source
http://iopscience.iop.org/article/10.1088/1361-6528/ab192c
Publisher Site
http://dx.doi.org/10.1088/1361-6528/ab192cDOI Listing
August 2019

Sweat Biomarker Sensor Incorporating Picowatt, Three-Dimensional Extended Metal Gate Ion Sensitive Field Effect Transistors.

ACS Sens 2019 Aug 18;4(8):2039-2047. Epub 2019 Jul 18.

Nanoelectronic Devices Laboratory , Ecole Polytechnique Fédérale de Lausanne , Lausanne 1015 , Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1021/acssensors.9b00597DOI Listing
August 2019

A systematic review of pocket-sized imaging devices: small and mighty?

Echo Res Pract 2018 12 1;5(4):113-138. Epub 2018 Dec 1.

Morriston Cardiac Regional Centre, ABMU LHB, Swansea, UK.

View Article

Download full-text PDF

Source
https://erp.bioscientifica.com/view/journals/echo/5/4/ERP-18
Publisher Site
http://dx.doi.org/10.1530/ERP-18-0030DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6198255PMC
December 2018

Three-Dimensional Integrated Ultra-Low-Volume Passive Microfluidics with Ion-Sensitive Field-Effect Transistors for Multiparameter Wearable Sweat Analyzers.

ACS Nano 2018 12 14;12(12):12646-12656. Epub 2018 Dec 14.

Nanoelectronic Devices Laboratory , École Polytechnique Fédérale de Lausanne , Lausanne 1015 , Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1021/acsnano.8b07413DOI Listing
December 2018

Genuinely Ferroelectric Sub-1-Volt-Switchable Nanodomains in Hf ZrO Ultrathin Capacitors.

ACS Appl Mater Interfaces 2018 Sep 27;10(36):30514-30521. Epub 2018 Aug 27.

Namlab gGmbH , Noethnitzer Strasse 64 , 01187 Dresden , Germany.

View Article

Download full-text PDF

Source
http://pubs.acs.org/doi/10.1021/acsami.8b07988
Publisher Site
http://dx.doi.org/10.1021/acsami.8b07988DOI Listing
September 2018

Paramagnetism in Bacillus spores: Opportunities for novel biotechnological applications.

Biotechnol Bioeng 2018 04 15;115(4):955-964. Epub 2017 Dec 15.

Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1002/bit.26501DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5888203PMC
April 2018

Effect of hysteretic and non-hysteretic negative capacitance on tunnel FETs DC performance.

Nanotechnology 2018 Mar;29(9):095202

Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1088/1361-6528/aaa590DOI Listing
March 2018

Negative capacitance gives a positive boost.

Authors:
Adrian M Ionescu

Nat Nanotechnol 2018 01;13(1):7-8

Nanoelectronic Device Laboratory at Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/s41565-017-0046-2DOI Listing
January 2018

Ascending aortic pseudo-aneurysm treated with 'coil and plug'.

Eur Heart J Cardiovasc Imaging 2017 11;18(11):1299

Department of cardiology Morriston Cardiac Centre, Swansea, SA6 6NL, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/ehjci/jex179DOI Listing
November 2017

Van der Waals MoS/VO heterostructure junction with tunable rectifier behavior and efficient photoresponse.

Sci Rep 2017 10 27;7(1):14250. Epub 2017 Oct 27.

Nanoelectronic Devices Laboratory (NanoLab), École Polytechnique Fédérale de Lausanne (EPFL), 1015, Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/s41598-017-12950-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5660225PMC
October 2017

Hand-held Ultrasound Scanners in Medical Education: A Systematic Review.

J Cardiovasc Ultrasound 2017 Sep 29;25(3):75-83. Epub 2017 Sep 29.

Morriston Cardiac Regional Centre, ABMU LHB, Swansea, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.4250/jcu.2017.25.3.75DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5658292PMC
September 2017

Outcome of isolated aortic valve replacement in patients with classic and paradoxical low-flow, low-gradient aortic stenosis.

J Thorac Cardiovasc Surg 2017 08 12;154(2):435-442. Epub 2017 Mar 12.

Department of Cardiothoracic Surgery, Morriston Hospital, Swansea, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jtcvs.2017.02.056DOI Listing
August 2017

A 'false' pin-hole occurring after late-presenting myocardial infarction.

Eur Heart J Cardiovasc Imaging 2017 07;18(7):818

Cardiology Department, Morriston Hospital, SA6 6NL, Swansea, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/ehjci/jex039DOI Listing
July 2017

Graphene Quantum Capacitors for High Frequency Tunable Analog Applications.

Nano Lett 2016 08 8;16(8):4746-53. Epub 2016 Jul 8.

Nanoelectronics Devices Laboratory and ‡Laboratory of Electromagnetics and Antennas, Ecole Polytechnique Fédérale de Lausanne , 1015 Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1021/acs.nanolett.5b05235DOI Listing
August 2016

Low-flow low-gradient aortic stenosis: surgical outcomes and mid-term results after isolated aortic valve replacement.

Eur J Cardiothorac Surg 2016 Jun 31;49(6):1685-90. Epub 2016 Jan 31.

Department of Cardiothoracic Surgery, Morriston Hospital, Swansea, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/ejcts/ezv449DOI Listing
June 2016

An animal homolog of plant Mep/Amt transporters promotes ammonia excretion by the anal papillae of the disease vector mosquito Aedes aegypti.

J Exp Biol 2016 05 4;219(Pt 9):1346-55. Epub 2016 Mar 4.

Department of Biology, York University, 4700 Keele Street, Toronto, Ontario, Canada M3J 1P3

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1242/jeb.134494DOI Listing
May 2016

Near optimal graphene terahertz non-reciprocal isolator.

Nat Commun 2016 Apr 6;7:11216. Epub 2016 Apr 6.

Adaptive MicroNano Wave Systems, Ecole Polytechnique Fédérale de Lausanne, EPFL, Station 11, 1015 Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/ncomms11216DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4823866PMC
April 2016

Condition for the negative capacitance effect in metal-ferroelectric-insulator-semiconductor devices.

Nanotechnology 2016 Mar 12;27(11):115201. Epub 2016 Feb 12.

Nanolab, Ecole Polytechnique Fédérale de Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1088/0957-4484/27/11/115201DOI Listing
March 2016

The Use of Multidimensional Modeling of the Aorta in Planning the Resection of an Aortic Angiosarcoma.

Ann Thorac Surg 2016 Jan;101(1):329-32

Department of Cardiothoracic Surgery, Morriston Hospital and College of Medicine, Swansea University, Swansea, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.athoracsur.2015.10.011DOI Listing
January 2016

Sensing with Advanced Computing Technology: Fin Field-Effect Transistors with High-k Gate Stack on Bulk Silicon.

ACS Nano 2015 May 24;9(5):4872-81. Epub 2015 Apr 24.

†Nanoelectronic Devices Laboratory, Ecole Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1021/nn5064216DOI Listing
May 2015

The Scanning TMR Microscope for Biosensor Applications.

Biosensors (Basel) 2015 Apr 2;5(2):172-86. Epub 2015 Apr 2.

Cavendish Laboratory, Department of Physics, University of Cambridge, JJ Thomson Avenue, CB3-0HE Cambridge, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3390/bios5020172DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4493544PMC
April 2015

Wafer-level hysteresis-free resonant carbon nanotube transistors.

ACS Nano 2015 Mar 12;9(3):2836-42. Epub 2015 Mar 12.

‡Nanoelectronic Devices Laboratory, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1021/nn506817yDOI Listing
March 2015

Room-temperature negative differential resistance in graphene field effect transistors: experiments and theory.

ACS Nano 2015 Jan 2;9(1):620-5. Epub 2015 Jan 2.

Nanoelectronics Devices Laboratory, ‡Laboratory of Physics of Complex Matter, and §Crystal Growth Facility, École Polytechnique Fédérale de Lausanne , 1015 Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://pubs.acs.org/doi/10.1021/nn5059437
Publisher Site
http://dx.doi.org/10.1021/nn5059437DOI Listing
January 2015

Severe transient mitral and tricuspid regurgitation.

J Cardiothorac Vasc Anesth 2014 Aug;28(4):1171-3

Morriston Regional Cardiac Centre, Morriston, Ws, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1053/j.jvca.2013.12.014DOI Listing
August 2014

Appropriateness of use criteria for transthoracic echocardiography: are they relevant outside the USA?

Eur Heart J Cardiovasc Imaging 2014 Apr 22;15(4):450-5. Epub 2013 Oct 22.

Department of Cardiology, Regional Cardiac Centre Morriston, Morriston Hospital, Swansea, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/ehjci/jet186DOI Listing
April 2014

Blushing primary cardiac angiosarcoma.

Heart 2014 Feb 23;100(3):266. Epub 2013 Sep 23.

Centre for Advanced Cardiovascular Imaging, London Chest Hospital, , London, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1136/heartjnl-2013-304745DOI Listing
February 2014

Accessory mitral valve--an unexpected intra-operative TEE finding causing left ventricular outflow tract obstruction in an adult.

Echocardiography 2014 Feb 13;31(2):E55-7. Epub 2013 Nov 13.

Morriston Regional Cardiac Centre, Morriston, Wales, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/echo.12436DOI Listing
February 2014

Gas gangrene of the thigh in a morbidly obese patient with occult colon cancer.

Obes Res Clin Pract 2010 Apr-Jun;4(2):e83-e162

Section of Minimally Invasive Surgery, Penn State Milton S. Hershey Medical Center, Hershey 17033, PA, United States. Electronic

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.orcp.2009.09.005DOI Listing
December 2013

Stress cardiomyopathy: case series and the review of literature.

J Emerg Med 2013 Oct 2;45(4):e95-8. Epub 2013 Aug 2.

Morriston Hospital Cardiac Centre, Swansea, Wales, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jemermed.2012.11.017DOI Listing
October 2013

Spatially homogeneous ferromagnetism below the enhanced Curie temperature in EuO(1-x) thin films.

Phys Rev Lett 2013 May 23;110(21):217208. Epub 2013 May 23.

Physics Department, Cavendish Laboratory, University of Cambridge, Cambridge CB3 0HE, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1103/PhysRevLett.110.217208DOI Listing
May 2013

Unusual mobile structure in the left ventricular outflow tract leading to re-exploration after elective aortic valve replacement.

J Cardiothorac Vasc Anesth 2013 Apr 21;27(2):406-9. Epub 2012 Apr 21.

Department of Anaesthetics, Morriston Cardiac Centre, Swansea, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1053/j.jvca.2012.03.005DOI Listing
April 2013

Echocardiographic surveillance of aortic valve stenosis: towards a standardized approach.

J Heart Valve Dis 2012 Nov;21(6):707-13

Department of Cardiovascular Sciences, St. George's, University of London, London, UK.

View Article

Download full-text PDF

Source
November 2012

AedesCAPA-PVK-1 displays diuretic and dose dependent antidiuretic potential in the larval mosquito Aedes aegypti (Liverpool).

J Insect Physiol 2012 Oct 20;58(10):1299-306. Epub 2012 Jul 20.

Department of Biology, York University, 4700 Keele Street, Toronto, ON, Canada M3J 1P3.

View Article

Download full-text PDF

Source
http://linkinghub.elsevier.com/retrieve/pii/S002219101200172
Publisher Site
http://dx.doi.org/10.1016/j.jinsphys.2012.07.002DOI Listing
October 2012

Quadricuspid aortic valve.

Eur J Cardiothorac Surg 2012 Sep 26;42(3):597. Epub 2012 Jun 26.

Department of Cardiothoracic Surgery, Morriston Hospital, Swansea, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/ejcts/ezs182DOI Listing
September 2012

A single active nanoelectromechanical tuning fork front-end radio-frequency receiver.

Nanotechnology 2012 Jun 10;23(22):225501. Epub 2012 May 10.

Nanoelectronic Devices Laboratory, Ecole Polytechnique Fédéral de Lausanne (EPFL), 1015 Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1088/0957-4484/23/22/225501DOI Listing
June 2012

Nanoelectronics: Ferroelectric devices show potential.

Authors:
Adrian M Ionescu

Nat Nanotechnol 2012 Feb 6;7(2):83-5. Epub 2012 Feb 6.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/nnano.2012.10DOI Listing
February 2012

Nanomechanical silicon resonators with intrinsic tunable gain and sub-nW power consumption.

ACS Nano 2012 Jan 19;6(1):256-64. Epub 2011 Dec 19.

Nanoelectronic Devices Laboratory, Ecole Polytechnique Fédéral de Lausanne (EPFL), 1015 Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1021/nn203517wDOI Listing
January 2012

Tunnel field-effect transistors as energy-efficient electronic switches.

Nature 2011 Nov 16;479(7373):329-37. Epub 2011 Nov 16.

Ecole Polytechnique Fédérale Lausanne, 1015 Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/nature10679DOI Listing
November 2011

Carbon nanotube crossed junction by two step dielectrophoresis.

J Nanosci Nanotechnol 2011 Jun;11(6):4919-22

ELB 335, Station 11, Nanolab, EPFL, Lausanne 1015, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1166/jnn.2011.4116DOI Listing
June 2011

Novel use of transesophageal echocardiographic probe for intraoperative epicardial imaging.

Ann Thorac Surg 2011 Mar;91(3):914-7

Cardiology Department, Morriston Regional Cardiac Centre, Swansea, Wales, United Kingdom.

View Article

Download full-text PDF

Source
https://linkinghub.elsevier.com/retrieve/pii/S00034975100153
Publisher Site
http://dx.doi.org/10.1016/j.athoracsur.2010.07.006DOI Listing
March 2011

Tunable MEMS capacitors using vertical carbon nanotube arrays grown on metal lines.

Nanotechnology 2011 Jan 7;22(2):025203. Epub 2010 Dec 7.

Nanolab, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1088/0957-4484/22/2/025203DOI Listing
January 2011

Directed submucosal tunneling permits in-line endoscope positioning for transgastric natural orifice translumenal endoscopic surgery (NOTES).

Surg Endosc 2010 Jun 24;24(6):1474-81. Epub 2009 Dec 24.

Section of Minimally Invasive and Bariatric Surgery, Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, PA, USA.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00464-009-0760-4DOI Listing
June 2010

Magnetically induced pattern formation in phase separating polymer-solvent-nanoparticle mixtures.

Phys Rev Lett 2010 Jun 22;104(25):255703. Epub 2010 Jun 22.

Biological and Soft Systems Sector, Cavendish Laboratory, University of Cambridge, CB3 0HE, United Kingdom.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1103/PhysRevLett.104.255703DOI Listing
June 2010

Nanowire transistors made easy.

Authors:
Adrian M Ionescu

Nat Nanotechnol 2010 Mar;5(3):178-9

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/nnano.2010.38DOI Listing
March 2010

Bubble trouble: anaphylactic shock, threatened myocardial infarction, and transient renal failure after intravenous echo contrast for left ventricular cavity opacification preceding dobutamine stress echo.

Authors:
Adrian Ionescu

Eur J Echocardiogr 2009 Jul 13;10(5):707-10. Epub 2009 Jun 13.

Morriston Cardiac Centre, Morriston, Swansea SA6 6NL, Wales, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/ejechocard/jep073DOI Listing
July 2009

Technique for transesophageal endoscopic cardiomyotomy (Heller myotomy): video presentation at the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) 2008, Philadelphia, PA.

Surg Endosc 2008 Oct 12;22(10):2279-80. Epub 2008 Jul 12.

Department of Surgery, Milton S. Hershey Medical Center, Penn State College of Medicine, MC H149, 500 University Drive, Room C3628, P.O. Box 850, Hershey, PA 17033, USA.

View Article

Download full-text PDF

Source
http://link.springer.com/10.1007/s00464-008-0035-5
Publisher Site
http://dx.doi.org/10.1007/s00464-008-0035-5DOI Listing
October 2008

Manipulation and tracking of superparamagnetic nanoparticles using MRI.

Nanotechnology 2008 Oct 8;19(39):395102. Epub 2008 Aug 8.

Department of Chemical Engineering, University of Cambridge, New Museums Site, Pembroke Street, Cambridge CB2 3RA, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1088/0957-4484/19/39/395102DOI Listing
October 2008

When is a Petersen's hernia not a Petersen's hernia.

J Am Coll Surg 2008 Jul 12;207(1):121-4. Epub 2008 May 12.

Department of Surgery, Penn State Hershey Medical Center, Hershey, PA 17033, USA.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jamcollsurg.2008.01.019DOI Listing
July 2008

An unusual suspect: coconut bezoar after laparoscopic Roux-en-Y gastric bypass.

Obes Surg 2008 Jun 18;18(6):756-8. Epub 2008 Mar 18.

Department of Surgery, Section of Minimally Invasive and Bariatric Surgery, Penn State College of Medicine, Penn State Milton S. Hershey Medical Center, PO Box 850, MC H149, Hershey, PA 17033, USA.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s11695-007-9343-4DOI Listing
June 2008

Subaortic dynamic obstruction: a contributing factor to haemodynamic instability in tako-tsubo syndrome?

Authors:
Adrian Ionescu

Eur J Echocardiogr 2008 May 5;9(3):384-5. Epub 2007 Jan 5.

Morriston Cardiac Centre, Swansea SA6 6NL, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.euje.2006.11.011DOI Listing
May 2008

Dopamine agonists and valvular heart disease.

N Engl J Med 2007 Apr;356(16):1676; author reply 1678-80

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1056/NEJMc070227DOI Listing
April 2007

Bare metal stent restenosis is not a benign clinical entity.

Am Heart J 2006 Nov;152(5):e51; author reply e53

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.ahj.2006.08.015DOI Listing
November 2006

Spontaneous right atrial thrombus in a patient with Crohn's disease: an unusual right atrial mass.

Interact Cardiovasc Thorac Surg 2006 Oct 10;5(5):664-5. Epub 2006 Jul 10.

Morriston Cardiac Centre, Morriston Hospital, Swansea, SA6 6NL, UK.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1510/icvts.2006.133884DOI Listing
October 2006

Management of acute coronary syndromes.

N Engl J Med 2005 Dec;353(25):2714-8; author reply 2714-8; discussion 2714-8

View Article

Download full-text PDF

Source
December 2005

A new scoring system to determine thromboembolic risk after heart valve replacement.

Circulation 2003 Sep;108 Suppl 1:II68-74

Department of Cardiothoracic Surgery, University Hospital of Wales, Heath Park, Cardiff, CF14 4XW, UK.

View Article

Download full-text PDF

Source
http://circ.ahajournals.org/cgi/doi/10.1161/01.cir.000008738
Publisher Site
http://dx.doi.org/10.1161/01.cir.0000087383.62522.1eDOI Listing
September 2003