ABC | Volume 114, Nº4, April 2020

Short Editorial Moreira & Romano Heart Transplantation and the “Chamber of Secrets” Arq Bras Cardiol. 2020; 114(4):645-646 work of Carrion et al. 8 reinforces the importance of its echocardiographic evaluation for the non-invasive detection of incipient myocardial dysfunction related to ACR in patients being followed after heart Tx. 1. Ruiz Ortiz M, Pena ML, Mesa D, Delgado M, Romo E, Santisteban M, et al. Impact of asymptomatic acute cellular rejection on left ventricle myocardial function evaluated by means of two-dimensional speckle tracking echocardiography in heart transplant recipients. Echocardiography. 2015;32(2):229-37. 2. Badano LP, Miglioranza MH, Edvardsen T, Colafranceschi AS, Muraru D, BacalF,etal.EuropeanAssociationofCardiovascular Imaging/Cardiovascular ImagingDepartmentoftheBrazilianSocietyofCardiologyrecommendations for the use of cardiac imaging to assess and follow patients after heart transplantation. Eur Heart J Cardiovasc Imaging. 2015;16(9):919-48. 3. Elkaryoni A, Altibi AM, Khan MS, Okasha O, Ellakany K, Hassan A, et al. Global longitudinal strain assessment of the left ventricle by speckle tracking echocardiography detects acute cellular rejection in orthotopic heart transplant recipients: A systematic review and meta-analysis. Echocardiography. 2020;37(2):302-9. 4. Kobayashi Y, Sudini NL, Rhee JW, Aymami M, Moneghetti KJ, Bouajila S, et al. IncrementalValueofDeformation ImagingandHemodynamicsFollowing Heart Transplantation: Insights From Graft Function Profiling. JACC Heart Fail. 2017;5(12):930-9. 5. Ingvarsson A,Werther Evaldsson A,Waktare J, Nilsson J, SmithGJ, StagmoM, etal.NormalReferenceRangesforTransthoracicEchocardiographyFollowing Heart Transplantation. J Am Soc Echocardiogr. 2018;31(3):349-60. 6. Monivas Palomero V, Mingo Santos S, Goirigolzarri Artaza J, Rodriguez Gonzalez E, Restrepo Cordoba MA, Jimenez Sanchez D, et al. Two- Dimensional Speckle Tracking Echocardiography in Heart Transplant Patients: Two-Year Follow-Up of Right and Left Ventricular Function. Echocardiography. 2016;33(5):703-13. 7. Harrington JK, Richmond ME, Woldu KL, Pasumarti N, Kobsa S, Freud LR. Serial Changes in Right Ventricular Systolic Function Among Rejection- Free Children and Young Adults After Heart Transplantation. J Am Soc Echocardiogr. 2019;32(8):1027-35 e2. 8. Carrion JBM, Sperotto A, Nazario R, Goldraich L, Clausell N, Rohde LE, et al. Disfunção ventricular direita e rejeição do transplante cardíaco. Arq Bras Cardiol. 2020; 114(4):638-644. 9. Farsalinos KE, Daraban AM, Unlu S, Thomas JD, Badano LP, Voigt JU. Head- to-Head Comparison of Global Longitudinal Strain Measurements among Nine Different Vendors: The EACVI/ASE Inter-Vendor Comparison Study. J Am Soc Echocardiogr. 2015;28(10):1171-81, e2. 10. Ruiz-Ortiz M, Rodriguez-Diego S, Delgado M, Kim J, Weinsaft JW, Ortega R, et al. Myocardial deformation and acute cellular rejection after heart transplantation: Impact of inter-vendor variability in diagnostic effectiveness. Echocardiography. 2019;36(12):2185-94. 11. Voigt JU, Pedrizzetti G, Lysyansky P, Marwick TH, Houle H, Baumann R, et al. Definitions for a common standard for 2D speckle tracking echocardiography: consensus document of the EACVI/ASE/Industry Task Force to standardize deformation imaging. J Am Soc Echocardiogr. 2015;28(2):183-93. 12. Becker M, Hoffmann R, Kuhl HP, Grawe H, Katoh M, Kramann R, et al. Analysis of myocardial deformation based on ultrasonic pixel tracking to determine transmurality in chronic myocardial infarction. Eur Heart J. 2006;27(21):2560-6. 13. Moreira HT, Volpe GJ, Marin-Neto JA, Nwabuo CC, Ambale-Venkatesh B, Gali LG, et al. Right Ventricular Systolic Dysfunction in Chagas Disease Defined by Speckle-Tracking Echocardiography: A Comparative Study with Cardiac Magnetic Resonance Imaging. J Am Soc Echocardiogr. 2017;30(5):493-502. 14. Lemarie J, Huttin O, Girerd N, Mandry D, Juilliere Y, Moulin F, et al. Usefulness of Speckle-Tracking Imaging for Right Ventricular Assessment after Acute Myocardial Infarction: A Magnetic Resonance Imaging/ Echocardiographic Comparison within the Relation between Aldosterone and Cardiac Remodeling after Myocardial Infarction Study. J Am Soc Echocardiogr. 2015;28(7):818-27 e4. References This is an open-access article distributed under the terms of the Creative Commons Attribution License 646