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Non-invasive Evaluation of Right Ventricular Function with Real-Time 3-D Echocardiography.

Chen R, Zhu M, Amacher K, Wu X, Sahn DJ, Ashraf M.

Ultrasound Med Biol. 2017 Oct;43(10):2247-2255. doi: 10.1016/j.ultrasmedbio.2017.05.007. Epub 2017 Jul 14.


Comparison of systemic right ventricular function in transposition of the great arteries after atrial switch and congenitally corrected transposition of the great arteries.

Morcos M, Kilner PJ, Sahn DJ, Litt HI, Valsangiacomo-Buechel ER, Sheehan FH.

Int J Cardiovasc Imaging. 2017 Dec;33(12):1993-2001. doi: 10.1007/s10554-017-1201-4. Epub 2017 Jul 1.


Telemedicine in Pediatric Cardiology: A Scientific Statement From the American Heart Association.

Satou GM, Rheuban K, Alverson D, Lewin M, Mahnke C, Marcin J, Martin GR, Mazur LS, Sahn DJ, Shah S, Tuckson R, Webb CL, Sable CA; American Heart Association Congenital Cardiac Disease Committee of the Council on Cardiovascular Disease in the Young and Council on Quality Care and Outcomes Research.

Circulation. 2017 Mar 14;135(11):e648-e678. doi: 10.1161/CIR.0000000000000478. Epub 2017 Feb 13. Review. No abstract available.


Mitigation of Variability among 3D Echocardiography-Derived Regional Strain Values Acquired by Multiple Ultrasound Systems by Vendor Independent Analysis.

Streiff C, Zhu M, Shimada E, Sahn DJ, Ashraf M.

PLoS One. 2016 May 5;11(5):e0153634. doi: 10.1371/journal.pone.0153634. eCollection 2016.


Non-Invasive Evaluation of Heart Function with Four-Dimensional Echocardiography.

Chen R, Zhu M, Sahn DJ, Ashraf M.

PLoS One. 2016 May 4;11(5):e0154996. doi: 10.1371/journal.pone.0154996. eCollection 2016.


Image-Derived Assessment of Left Ventricular Mass in Fetal Myocardial Hypertrophy by 4-Dimensional Echocardiography: An In Vitro Study.

Liu X, Zhu M, Streiff C, Sahn DJ, Ashraf M.

J Ultrasound Med. 2016 May;35(5):943-9. doi: 10.7863/ultra.15.05043. Epub 2016 Apr 1.


Quantification of Shunt Volume Through Ventricular Septal Defect by Real-Time 3-D Color Doppler Echocardiography: An in Vitro Study.

Zhu M, Ashraf M, Tam L, Streiff C, Kimura S, Shimada E, Sahn DJ.

Ultrasound Med Biol. 2016 May;42(5):1193-200. doi: 10.1016/j.ultrasmedbio.2015.12.017. Epub 2016 Feb 2.


Diffuse LV Myocardial Fibrosis and its Clinical Associations in Adults With Repaired Tetralogy of Fallot.

Broberg CS, Huang J, Hogberg I, McLarry J, Woods P, Burchill LJ, Pantely GA, Sahn DJ, Jerosch-Herold M.

JACC Cardiovasc Imaging. 2016 Jan;9(1):86-7. doi: 10.1016/j.jcmg.2015.10.006. Epub 2015 Dec 9. No abstract available.


Cardiac Mechanics in Isolated Bicuspid Aortic Valve Disease With Normal Ejection Fraction: A Study of Various Valvular Lesion Types.

Zhang X, Zhu M, He T, Yuan J, Zhu H, Morrisroe DE, Ashraf M, Sahn DJ.

Medicine (Baltimore). 2015 Nov;94(47):e2085. doi: 10.1097/MD.0000000000002085.


Echocardiographic Evaluation of Left Atrial Mechanics: Function, History, Novel Techniques, Advantages, and Pitfalls.

Leischik R, Littwitz H, Dworrak B, Garg P, Zhu M, Sahn DJ, Horlitz M.

Biomed Res Int. 2015;2015:765921. doi: 10.1155/2015/765921. Epub 2015 Jul 7. Review.


Electronic medical record integration with a database for adult congenital heart disease: Early experience and progress in automating multicenter data collection.

Broberg CS, Mitchell J, Rehel S, Grant A, Gianola A, Beninato P, Winter C, Verstappen A, Valente AM, Weiss J, Zaidi A, Earing MG, Cook S, Daniels C, Webb G, Khairy P, Marelli A, Gurvitz MZ, Sahn DJ.

Int J Cardiol. 2015 Oct 1;196:178-82. doi: 10.1016/j.ijcard.2015.05.140. Epub 2015 May 27.


Reply: The Strain, the Valve, and the LVOT Obstruction.

Sherrid MV, Ro R, Halpern D, Sahn DJ, Homel P, Arabadjian M, Lopresto C.

J Am Coll Cardiol. 2015 May 12;65(18):2051. doi: 10.1016/j.jacc.2015.02.056. No abstract available.


Real Time Three-Dimensional Echocardiographic Evaluations of Fetal Left Ventricular Stroke Volume, Mass, and Myocardial Strain: In Vitro and In Vivo Experimental Study.

Zhu M, Ashraf M, Zhang Z, Streiff C, Shimada E, Kimura S, Schaller T, Song X, Sahn DJ.

Echocardiography. 2015 Nov;32(11):1697-706. doi: 10.1111/echo.12939. Epub 2015 Apr 11.


Fetal ventricular interactions and wall mechanics during ductus arteriosus occlusion in a sheep model.

Hashima JN, Rogers V, Langley SM, Ashraf M, Sahn DJ, Ohtonen P, Davis LE, Hohimer AR, Rasanen J.

Ultrasound Med Biol. 2015 Apr;41(4):1020-8. doi: 10.1016/j.ultrasmedbio.2014.11.002. Epub 2015 Feb 17.


Abnormal myocardial blood flow in children with mild/moderate aortic stenosis.

Madriago E, Wells R, Sahn DJ, Diggs BS, Langley SM, Woodward DJ, Jerosch-Herold M, Silberbach M.

Cardiol Young. 2015 Oct;25(7):1358-66. doi: 10.1017/S1047951114002583. Epub 2015 Feb 10.


Quantitative assessment of mitral inflow and aortic outflow stroke volumes by 3-dimensional real-time full-volume color flow doppler transthoracic echocardiography: an in vivo study.

Shimada E, Zhu M, Kimura S, Streiff C, Houle H, Datta S, Sahn DJ, Ashraf M.

J Ultrasound Med. 2015 Jan;34(1):95-103. doi: 10.7863/ultra.34.1.95.


Right ventricular strain analysis from three-dimensional echocardiography by using temporally diffeomorphic motion estimation.

Zhang Z, Zhu M, Ashraf M, Broberg CS, Sahn DJ, Song X.

Med Phys. 2014 Dec;41(12):122902. doi: 10.1118/1.4901253.


Vector flow mapping in obstructive hypertrophic cardiomyopathy to assess the relationship of early systolic left ventricular flow and the mitral valve.

Ro R, Halpern D, Sahn DJ, Homel P, Arabadjian M, Lopresto C, Sherrid MV.

J Am Coll Cardiol. 2014 Nov 11;64(19):1984-95. doi: 10.1016/j.jacc.2014.04.090. Epub 2014 Nov 3.


Comprehensive evaluation of cardiac function and detection of myocardial infarction based on a semi-automated analysis using full-volume real time three-dimensional echocardiography.

Streiff C, Zhu M, Panosian J, Sahn DJ, Ashraf M.

Echocardiography. 2015 Feb;32(2):332-8. doi: 10.1111/echo.12643. Epub 2014 Jun 13.


Regional strain determination and myocardial infarction detection by three-dimensional echocardiography with varied temporal resolution.

Zhu M, Streiff C, Panosian J, Zhang Z, Song X, Sahn DJ, Ashraf M.

Echocardiography. 2015 Feb;32(2):339-48. doi: 10.1111/echo.12632. Epub 2014 May 12.


Highlights of the year in JACC 2013.

DeMaria AN, Adler ED, Bax JJ, Ben-Yehuda O, Feld GK, Greenberg BH, Hall JL, Hlatky MA, Lew WY, Lima JA, Mahmud E, Maisel AS, Narayan SM, Nissen SE, Sahn DJ, Tsimikas S.

J Am Coll Cardiol. 2014 Feb 18;63(6):570-602. doi: 10.1016/j.jacc.2014.01.002. Review. No abstract available. Erratum in: J Am Coll Cardiol. 2014 Apr 22;63(15):1591.


High-intensity focused ultrasound ablation of myocardium in vivo and instantaneous biological response.

Zheng M, Shentu W, Chen D, Sahn DJ, Zhou X.

Echocardiography. 2014 Oct;31(9):1146-53. doi: 10.1111/echo.12526. Epub 2014 Feb 10.


Evaluation of stroke volume and ventricular mass in a fetal heart model: a novel four-dimensional echocardiographic analysis.

Zhu M, Streiff C, Panosian J, Roundhill D, Lapin M, Tutschek B, Ashraf M, Sahn DJ.

Echocardiography. 2014 Oct;31(9):1138-45. doi: 10.1111/echo.12520. Epub 2014 Jan 24.


Evaluation of a new 3-dimensional color Doppler flow method to quantify flow across the mitral valve and in the left ventricular outflow tract: an in vitro study.

Kimura S, Streiff C, Zhu M, Shimada E, Datta S, Ashraf M, Sahn DJ.

J Ultrasound Med. 2014 Feb;33(2):265-71. doi: 10.7863/ultra.33.2.265.


Ventricular strain in fetuses with aortic stenosis and evolving hypoplastic left heart syndrome before and after prenatal aortic valvuloplasty.

Ishii T, McElhinney DB, Harrild DM, Marcus EN, Sahn DJ, Truong U, Tworetzky W.

Fetal Diagn Ther. 2014;35(1):18-26. doi: 10.1159/000341717. Epub 2013 Nov 19.


Impact of telemedicine on hospital transport, length of stay, and medical outcomes in infants with suspected heart disease: a multicenter study.

Webb CL, Waugh CL, Grigsby J, Busenbark D, Berdusis K, Sahn DJ, Sable CA; American Society of Echocardiography Telemedicine Collaborators’ Group.

J Am Soc Echocardiogr. 2013 Sep;26(9):1090-8. doi: 10.1016/j.echo.2013.05.018. Epub 2013 Jul 13.


Real-time 3-dimensional echocardiographic assessment of ventricular volume, mass, and function in human fetuses.

Zheng M, Schaal M, Chen Y, Li X, Shentu W, Zhang P, Ashraf M, Ge S, Sahn DJ.

PLoS One. 2013;8(3):e58494. doi: 10.1371/journal.pone.0058494. Epub 2013 Mar 14.


Highlights of the year in JACC 2012.

DeMaria AN, Bax JJ, Feld GK, Greenberg BH, Hall JL, Hlatky MA, Lew WY, Lima JA, Mahmud E, Maisel AS, Narayan SM, Nissen SE, Sahn DJ, Tsimikas S.

J Am Coll Cardiol. 2013 Jan 22;61(3):357-85. doi: 10.1016/j.jacc.2012.12.002. Review. No abstract available.


Volumetric real-time imaging using a CMUT ring array.

Choe JW, Oralkan Ö, Nikoozadeh A, Gencel M, Stephens DN, O'Donnell M, Sahn DJ, Khuri-Yakub BT.

IEEE Trans Ultrason Ferroelectr Freq Control. 2012 Jun;59(6):1201-11. doi: 10.1109/TUFFC.2012.2310.


First in vivo use of a capacitive micromachined ultrasound transducer array-based imaging and ablation catheter.

Stephens DN, Truong UT, Nikoozadeh A, Oralkan O, Seo CH, Cannata J, Dentinger A, Thomenius K, de la Rama A, Nguyen T, Lin F, Khuri-Yakub P, Mahajan A, Shivkumar K, O'Donnell M, Sahn DJ.

J Ultrasound Med. 2012 Feb;31(2):247-56.


Highlights of the Year in JACC 2011.

Demaria AN, Bax JJ, Ben-Yehuda O, Feld GK, Greenberg BH, Hall J, Hlatky M, Lew WY, Lima JA, Maisel AS, Narayan SM, Nissen S, Sahn DJ, Tsimikas S.

J Am Coll Cardiol. 2012 Jan 31;59(5):503-37. doi: 10.1016/j.jacc.2011.12.013. Review. No abstract available.


Multimodality Imaging in Congenital Heart Disease: an Update.

Truong UT, Kutty S, Broberg CS, Sahn DJ.

Curr Cardiovasc Imaging Rep. 2012;5:481-490. Review.


Myocardial performance and its acute response to angiotensin II infusion in fetal sheep adapted to chronic anemia.

Bernard LS, Hashima JN, Hohimer AR, Sahn DJ, Ashraf M, Vuolteenaho O, Davis LE, Rasanen J.

Reprod Sci. 2012 Feb;19(2):173-80. doi: 10.1177/1933719111415545. Epub 2011 Nov 3.


Circumferential and longitudinal ventricular strain in the normal human fetus.

Ishii T, McElhinney DB, Harrild DM, Marcus EN, Sahn DJ, Truong U, Tworetzky W.

J Am Soc Echocardiogr. 2012 Jan;25(1):105-11. doi: 10.1016/j.echo.2011.09.016. Epub 2011 Oct 26.


Substrate oxidation and cardiac performance during exercise in disorders of long chain fatty acid oxidation.

Behrend AM, Harding CO, Shoemaker JD, Matern D, Sahn DJ, Elliot DL, Gillingham MB.

Mol Genet Metab. 2012 Jan;105(1):110-5. doi: 10.1016/j.ymgme.2011.09.030. Epub 2011 Oct 1.


Apex to base left ventricular twist mechanics computed from high frame rate two-dimensional and three-dimensional echocardiography: a comparison study.

Ashraf M, Zhou Z, Nguyen T, Ashraf S, Sahn DJ.

J Am Soc Echocardiogr. 2012 Jan;25(1):121-8. doi: 10.1016/j.echo.2011.09.001. Epub 2011 Oct 13.


The feasibility of using thermal strain imaging to regulate energy delivery during intracardiac radio-frequency ablation.

Seo CH, Stephens DN, Cannata J, Dentinger A, Lin F, Park S, Wildes D, Thomenius KE, Chen P, Nguyen T, de La Rama A, Jeong JS, Mahajan A, Shivkumar K, Nikoozadeh A, Oralkan O, Truong U, Sahn DJ, Khuri-Yakub PT, O'Donnell M.

IEEE Trans Ultrason Ferroelectr Freq Control. 2011 Jul;58(7):1406-17. doi: 10.1109/TUFFC.2011.1960.


A suggested roadmap for cardiovascular ultrasound research for the future.

Kaul S, Miller JG, Grayburn PA, Hashimoto S, Hibberd M, Holland MR, Houle HC, Klein AL, Knoll P, Lang RM, Lindner JR, McCulloch ML, Metz S, Mor-Avi V, Pearlman AS, Pellikka PA, DeMars Plambeck N, Prater D, Porter TR, Sahn DJ, Thomas JD, Thomenius KE, Weissman NJ.

J Am Soc Echocardiogr. 2011 Apr;24(4):455-64. doi: 10.1016/j.echo.2011.02.017. No abstract available.


Highlights of the year in JACC 2010.

DeMaria AN, Bax JJ, Ben-Yehuda O, Feld GK, Greenberg BH, Hall J, Hlatky M, Lew WY, Lima JA, Maisel AS, Narayan SM, Nissen S, Sahn DJ, Tsimikas S.

J Am Coll Cardiol. 2011 Jan 25;57(4):480-514. doi: 10.1016/j.jacc.2010.12.007. No abstract available.


Miniaturized ultrasound imaging probes enabled by CMUT arrays with integrated frontend electronic circuits.

Khuri-Yakub BT, Oralkan O, Nikoozadeh A, Wygant IO, Zhuang S, Gencel M, Choe JW, Stephens DN, de la Rama A, Chen P, Lin F, Dentinger A, Wildes D, Thomenius K, Shivkumar K, Mahajan A, Seo CH, O'Donnell M, Truong U, Sahn DJ.

Conf Proc IEEE Eng Med Biol Soc. 2010;2010:5987-90. doi: 10.1109/IEMBS.2010.5627580.


Regional myocardial function and response to acute afterload increase in chronically anemic fetal sheep: evaluation by two-dimensional strain echocardiography.

Xiong L, Bernard LS, Hashima JN, Deng YB, Zhou Z, Ashraf M, Hohimer AR, Davis LE, Shentu W, Sahn DJ, Rasanen J.

Ultrasound Med Biol. 2010 Dec;36(12):2042-7. doi: 10.1016/j.ultrasmedbio.2010.08.014. Epub 2010 Oct 15.


Quantification of diffuse myocardial fibrosis and its association with myocardial dysfunction in congenital heart disease.

Broberg CS, Chugh SS, Conklin C, Sahn DJ, Jerosch-Herold M.

Circ Cardiovasc Imaging. 2010 Nov;3(6):727-34. doi: 10.1161/CIRCIMAGING.108.842096. Epub 2010 Sep 20.


Assessment of interventricular dyssynchrony by real time three-dimensional echocardiography: an in vitro study in a porcine model.

Zheng M, Li X, Zhang P, Shentu W, Ashraf M, Imanbayev G, Streiff C, Ge S, Sahn DJ.

Echocardiography. 2010 Jul;27(6):709-15. doi: 10.1111/j.1540-8175.2009.01094.x.


Three-dimensional echocardiography of colour Doppler flow.

Zhou ZW, Xu YW, Ashraf M, Sahn DJ.

Arch Cardiovasc Dis. 2010 May;103(5):333-9. doi: 10.1016/j.acvd.2010.01.007. Epub 2010 Jun 23. Review.


Optimization of myocardial strain imaging and speckle tracking for resynchronization after congenital heart surgery in children.

Madriago E, Sahn DJ, Balaji S.

Europace. 2010 Sep;12(9):1341-3. doi: 10.1093/europace/euq169. Epub 2010 Jun 1.


Three-dimensional speckle-tracking imaging for left ventricular rotation measurement: an in vitro validation study.

Zhou Z, Ashraf M, Hu D, Dai X, Xu Y, Kenny B, Cameron B, Nguyen T, Xiong L, Sahn DJ.

J Ultrasound Med. 2010 Jun;29(6):903-9.


Comparison of Simpson's method and three-dimensional reconstruction for measurement of right ventricular volume in patients with complete or corrected transposition of the great arteries.

Moroseos T, Mitsumori L, Kerwin WS, Sahn DJ, Helbing WA, Kilner PJ, Shurman A, Litt H, Sheehan FH.

Am J Cardiol. 2010 Jun 1;105(11):1603-9. doi: 10.1016/j.amjcard.2010.01.025. Epub 2010 Apr 21.


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