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Volumn 7, Issue 1, 2014, Pages 26-36

Exercise echocardiography in asymptomatic HCM: Exercise capacity, and not LV outflow tract gradient predicts long-term outcomes

Author keywords

exercise echocardiography; hypertrophic cardiomyopathy; outcomes

Indexed keywords

ADULT; ARTICLE; CONGESTIVE HEART FAILURE; DEFIBRILLATOR; DOPPLER ECHOCARDIOGRAPHY; ECHOCARDIOGRAPH; ECHOCARDIOGRAPHY; EXERCISE ECHOCARDIOGRAPHY; FEMALE; FOLLOW UP; HEART ATRIUM FIBRILLATION; HEART LEFT VENTRICLE OUTFLOW TRACT OBSTRUCTION; HEART LEFT VENTRICLE WALL; HEART RATE; HEART RATE RECOVERY; HUMAN; HYPERTROPHIC CARDIOMYOPATHY; MAJOR CLINICAL STUDY; MALE; METABOLIC EQUIVALENT; PRIORITY JOURNAL; STRESS ECHOCARDIOGRAPHY; SURVIVAL; TREADMILL EXERCISE; ECHOGRAPHY; EXERCISE TOLERANCE; HEART LEFT VENTRICLE FUNCTION; HEART VENTRICLE; MIDDLE AGED; PATHOPHYSIOLOGY; PHYSIOLOGY; PREDICTIVE VALUE; PROCEDURES; REPRODUCIBILITY; REST; RETROSPECTIVE STUDY; TIME FACTOR;

EID: 84892527143     PISSN: 1936878X     EISSN: 18767591     Source Type: Journal    
DOI: 10.1016/j.jcmg.2013.08.010     Document Type: Article
Times cited : (114)

References (43)
  • 1
    • 0037070514 scopus 로고    scopus 로고
    • Hypertrophic cardiomyopathy: A systematic review
    • B.J. Maron Hypertrophic cardiomyopathy: a systematic review JAMA 287 2002 1308 1320
    • (2002) JAMA , vol.287 , pp. 1308-1320
    • Maron, B.J.1
  • 2
    • 2942530660 scopus 로고    scopus 로고
    • Hypertrophic cardiomyopathy
    • P. Elliott, and W.J. McKenna Hypertrophic cardiomyopathy Lancet 363 2004 1881 1891
    • (2004) Lancet , vol.363 , pp. 1881-1891
    • Elliott, P.1    McKenna, W.J.2
  • 3
    • 83055174616 scopus 로고    scopus 로고
    • 2011 ACCF/AHA guideline for the diagnosis and treatment of hypertrophic cardiomyopathy: A report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines
    • B.J. Gersh, B.J. Maron, and R.O. Bonow et al. 2011 ACCF/AHA guideline for the diagnosis and treatment of hypertrophic cardiomyopathy: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines J Am Coll Cardiol 58 2011 e212 e260
    • (2011) J Am Coll Cardiol , vol.58
    • Gersh, B.J.1    Maron, B.J.2    Bonow, R.O.3
  • 4
    • 0037461605 scopus 로고    scopus 로고
    • Effect of left ventricular outflow tract obstruction on clinical outcome in hypertrophic cardiomyopathy
    • M.S. Maron, I. Olivotto, and S. Betocchi et al. Effect of left ventricular outflow tract obstruction on clinical outcome in hypertrophic cardiomyopathy N Engl J Med 348 2003 295 303
    • (2003) N Engl J Med , vol.348 , pp. 295-303
    • Maron, M.S.1    Olivotto, I.2    Betocchi, S.3
  • 5
    • 15944418799 scopus 로고    scopus 로고
    • Long-term effects of surgical septal myectomy on survival in patients with obstructive hypertrophic cardiomyopathy
    • S.R. Ommen, B.J. Maron, and I. Olivotto et al. Long-term effects of surgical septal myectomy on survival in patients with obstructive hypertrophic cardiomyopathy J Am Coll Cardiol 46 2005 470 476
    • (2005) J Am Coll Cardiol , vol.46 , pp. 470-476
    • Ommen, S.R.1    Maron, B.J.2    Olivotto, I.3
  • 7
    • 37249068493 scopus 로고    scopus 로고
    • Current effectiveness and risks of isolated septal myectomy for hypertrophic obstructive cardiomyopathy
    • N.G. Smedira, B.W. Lytle, and H.M. Lever et al. Current effectiveness and risks of isolated septal myectomy for hypertrophic obstructive cardiomyopathy Ann Thorac Surg 85 2008 127 133
    • (2008) Ann Thorac Surg , vol.85 , pp. 127-133
    • Smedira, N.G.1    Lytle, B.W.2    Lever, H.M.3
  • 8
    • 8344263111 scopus 로고    scopus 로고
    • Clinical and echocardiographic determinants of long-term survival after surgical myectomy in obstructive hypertrophic cardiomyopathy
    • A. Woo, W.G. Williams, and R. Choi et al. Clinical and echocardiographic determinants of long-term survival after surgical myectomy in obstructive hypertrophic cardiomyopathy Circulation 111 2005 2033 2041
    • (2005) Circulation , vol.111 , pp. 2033-2041
    • Woo, A.1    Williams, W.G.2    Choi, R.3
  • 9
    • 42949124910 scopus 로고    scopus 로고
    • Mitral valve abnormalities in hypertrophic cardiomyopathy: Echocardiographic features and surgical outcomes
    • 1535e1-2
    • R.K. Kaple, R.T. Murphy, and L.M. DiPaola et al. Mitral valve abnormalities in hypertrophic cardiomyopathy: echocardiographic features and surgical outcomes Ann Thorac Surg 85 2008 1527 1535 1535e1-2
    • (2008) Ann Thorac Surg , vol.85 , pp. 1527-1535
    • Kaple, R.K.1    Murphy, R.T.2    Dipaola, L.M.3
  • 10
    • 84869236509 scopus 로고    scopus 로고
    • Survival after alcohol septal ablation for obstructive hypertrophic cardiomyopathy
    • P. Sorajja, S.R. Ommen, and D.R. Holmes Jr. et al. Survival after alcohol septal ablation for obstructive hypertrophic cardiomyopathy Circulation 126 2012 2374 2380
    • (2012) Circulation , vol.126 , pp. 2374-2380
    • Sorajja, P.1    Ommen, S.R.2    Holmes, Jr.D.R.3
  • 11
    • 49449110234 scopus 로고    scopus 로고
    • Long-term outcomes in high risk symptomatic patients with hypertrophic cardiomyopathy undergoing alcohol septal ablation
    • D.H. Kwon, S.R. Kapadia, and E.M. Tuzcu et al. Long-term outcomes in high risk symptomatic patients with hypertrophic cardiomyopathy undergoing alcohol septal ablation J Am Coll Cardiol Intv 1 2008 432 438
    • (2008) J Am Coll Cardiol Intv , vol.1 , pp. 432-438
    • Kwon, D.H.1    Kapadia, S.R.2    Tuzcu, E.M.3
  • 12
    • 84880340913 scopus 로고    scopus 로고
    • Predictors of long term outcomes in symptomatic hypertrophic obstructive cardiomyopathy patients undergoing surgical relief of left ventricular outflow tract obstruction
    • M.Y. Desai, A. Bhonsale, and N. Smedira et al. Predictors of long term outcomes in symptomatic hypertrophic obstructive cardiomyopathy patients undergoing surgical relief of left ventricular outflow tract obstruction Circulation 128 2013 209 216
    • (2013) Circulation , vol.128 , pp. 209-216
    • Desai, M.Y.1    Bhonsale, A.2    Smedira, N.3
  • 14
    • 23044460445 scopus 로고    scopus 로고
    • The prognostic value of a nomogram for exercise capacity in women
    • M. Gulati, H.R. Black, and L.J. Shaw et al. The prognostic value of a nomogram for exercise capacity in women N Engl J Med 353 2005 468 475
    • (2005) N Engl J Med , vol.353 , pp. 468-475
    • Gulati, M.1    Black, H.R.2    Shaw, L.J.3
  • 15
    • 0141685592 scopus 로고    scopus 로고
    • Ability of exercise testing to predict cardiovascular and all-cause death in asymptomatic women: A 20-year follow-up of the lipid research clinics prevalence study
    • S. Mora, R.F. Redberg, and Y. Cui et al. Ability of exercise testing to predict cardiovascular and all-cause death in asymptomatic women: a 20-year follow-up of the lipid research clinics prevalence study JAMA 290 2003 1600 1607
    • (2003) JAMA , vol.290 , pp. 1600-1607
    • Mora, S.1    Redberg, R.F.2    Cui, Y.3
  • 16
    • 0032694263 scopus 로고    scopus 로고
    • Heart-rate recovery immediately after exercise as a predictor of mortality
    • C.R. Cole, E.H. Blackstone, F.J. Pashkow, C.E. Snader, and M.S. Lauer Heart-rate recovery immediately after exercise as a predictor of mortality N Engl J Med 341 1999 1351 1357
    • (1999) N Engl J Med , vol.341 , pp. 1351-1357
    • Cole, C.R.1    Blackstone, E.H.2    Pashkow, F.J.3    Snader, C.E.4    Lauer, M.S.5
  • 17
    • 0021995825 scopus 로고
    • Hypertensive hypertrophic cardiomyopathy of the elderly
    • E.J. Topol, T.A. Traill, and N.J. Fortuin Hypertensive hypertrophic cardiomyopathy of the elderly N Engl J Med 312 1985 277 283
    • (1985) N Engl J Med , vol.312 , pp. 277-283
    • Topol, E.J.1    Traill, T.A.2    Fortuin, N.J.3
  • 18
    • 0024522726 scopus 로고
    • Hypertrophic cardiomyopathy in the elderly. Distinctions from the young based on cardiac shape
    • H.M. Lever, R.F. Karam, P.J. Currie, and B.P. Healy Hypertrophic cardiomyopathy in the elderly. Distinctions from the young based on cardiac shape Circulation 79 1989 580 589
    • (1989) Circulation , vol.79 , pp. 580-589
    • Lever, H.M.1    Karam, R.F.2    Currie, P.J.3    Healy, B.P.4
  • 19
    • 33645655544 scopus 로고    scopus 로고
    • Echocardiography-guided genetic testing in hypertrophic cardiomyopathy: Septal morphological features predict the presence of myofilament mutations
    • J. Binder, S.R. Ommen, and B.J. Gersh et al. Echocardiography-guided genetic testing in hypertrophic cardiomyopathy: septal morphological features predict the presence of myofilament mutations Mayo Clin Proc 81 2006 459 467
    • (2006) Mayo Clin Proc , vol.81 , pp. 459-467
    • Binder, J.1    Ommen, S.R.2    Gersh, B.J.3
  • 20
    • 84873567309 scopus 로고    scopus 로고
    • Risk stratification and outcome of patients with hypertrophic cardiomyopathy >=60 years of age
    • B.J. Maron, E.J. Rowin, and S.A. Casey et al. Risk stratification and outcome of patients with hypertrophic cardiomyopathy >=60 years of age Circulation 127 2013 585 593
    • (2013) Circulation , vol.127 , pp. 585-593
    • Maron, B.J.1    Rowin, E.J.2    Casey, S.A.3
  • 21
    • 33746833635 scopus 로고    scopus 로고
    • ACC/AHA/ESC 2006 guidelines for the management of patients with atrial fibrillation: A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Revise the 2001 Guidelines for the Management of Patients with Atrial Fibrillation)
    • Developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society
    • V. Fuster, L.E. Ryden, and D.S. Cannom et al. ACC/AHA/ESC 2006 guidelines for the management of patients with atrial fibrillation: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Revise the 2001 Guidelines for the Management of Patients With Atrial Fibrillation): developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society J Am Coll Cardiol 48 2006 854 906
    • (2006) J Am Coll Cardiol , vol.48 , pp. 854-906
    • Fuster, V.1    Ryden, L.E.2    Cannom, D.S.3
  • 22
    • 29244432482 scopus 로고    scopus 로고
    • Recommendations for chamber quantification: A report from the American Society of Echocardiography's Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology
    • R.M. Lang, M. Bierig, and R.B. Devereux et al. Recommendations for chamber quantification: a report from the American Society of Echocardiography's Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology J Am Soc Echocardiogr 18 2005 1440 1463
    • (2005) J Am Soc Echocardiogr , vol.18 , pp. 1440-1463
    • Lang, R.M.1    Bierig, M.2    Devereux, R.B.3
  • 23
    • 0142008980 scopus 로고    scopus 로고
    • Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional and Doppler echocardiography
    • W.A. Zoghbi, M. Enriquez-Sarano, and E. Foster et al. Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional and Doppler echocardiography J Am Soc Echocardiogr 16 2003 777 802
    • (2003) J Am Soc Echocardiogr , vol.16 , pp. 777-802
    • Zoghbi, W.A.1    Enriquez-Sarano, M.2    Foster, E.3
  • 24
    • 62449330865 scopus 로고    scopus 로고
    • Recommendations for the evaluation of left ventricular diastolic function by echocardiography
    • S.F. Nagueh, C.P. Appleton, and T.C. Gillebert et al. Recommendations for the evaluation of left ventricular diastolic function by echocardiography Eur J Echocardiogr 10 2009 165 193
    • (2009) Eur J Echocardiogr , vol.10 , pp. 165-193
    • Nagueh, S.F.1    Appleton, C.P.2    Gillebert, T.C.3
  • 25
    • 2542442547 scopus 로고    scopus 로고
    • Safety of stress testing in patients with hypertrophic cardiomyopathy (abstr 12)
    • J.K. Drinko, P.J. Nash, H.M. Lever, and C.R. Asher Safety of stress testing in patients with hypertrophic cardiomyopathy (abstr 12) Am J Cardiol 93 2004 1443 1444
    • (2004) Am J Cardiol , vol.93 , pp. 1443-1444
    • Drinko, J.K.1    Nash, P.J.2    Lever, H.M.3    Asher, C.R.4
  • 26
    • 0027173680 scopus 로고
    • Nomogram based on metabolic equivalents and age for assessing aerobic exercise capacity in men
    • C.K. Morris, J. Myers, V.F. Froelicher, T. Kawaguchi, K. Ueshima, and A. Hideg Nomogram based on metabolic equivalents and age for assessing aerobic exercise capacity in men J Am Coll Cardiol 22 1993 175 182
    • (1993) J Am Coll Cardiol , vol.22 , pp. 175-182
    • Morris, C.K.1    Myers, J.2    Froelicher, V.F.3    Kawaguchi, T.4    Ueshima, K.5    Hideg, A.6
  • 27
    • 0141618311 scopus 로고    scopus 로고
    • Exercise capacity and the risk of death in women: The St James Women Take Heart Project
    • M. Gulati, D.K. Pandey, and M.F. Arnsdorf et al. Exercise capacity and the risk of death in women: the St James Women Take Heart Project Circulation 108 2003 1554 1559
    • (2003) Circulation , vol.108 , pp. 1554-1559
    • Gulati, M.1    Pandey, D.K.2    Arnsdorf, M.F.3
  • 28
    • 35548988391 scopus 로고    scopus 로고
    • External prognostic validations and comparisons of age- and gender-adjusted exercise capacity predictions
    • E.S. Kim, H. Ishwaran, E. Blackstone, and M.S. Lauer External prognostic validations and comparisons of age- and gender-adjusted exercise capacity predictions J Am Coll Cardiol 50 2007 1867 1875
    • (2007) J Am Coll Cardiol , vol.50 , pp. 1867-1875
    • Kim, E.S.1    Ishwaran, H.2    Blackstone, E.3    Lauer, M.S.4
  • 29
    • 0033540644 scopus 로고    scopus 로고
    • Impaired chronotropic response to exercise stress testing as a predictor of mortality
    • M.S. Lauer, G.S. Francis, P.M. Okin, F.J. Pashkow, C.E. Snader, and T.H. Marwick Impaired chronotropic response to exercise stress testing as a predictor of mortality JAMA 281 1999 524 529
    • (1999) JAMA , vol.281 , pp. 524-529
    • Lauer, M.S.1    Francis, G.S.2    Okin, P.M.3    Pashkow, F.J.4    Snader, C.E.5    Marwick, T.H.6
  • 30
    • 0030671112 scopus 로고    scopus 로고
    • Prospective prognostic assessment of blood pressure response during exercise in patients with hypertrophic cardiomyopathy
    • N. Sadoul, K. Prasad, P.M. Elliott, S. Bannerjee, M.P. Frenneaux, and W.J. McKenna Prospective prognostic assessment of blood pressure response during exercise in patients with hypertrophic cardiomyopathy Circulation 96 1997 2987 2991
    • (1997) Circulation , vol.96 , pp. 2987-2991
    • Sadoul, N.1    Prasad, K.2    Elliott, P.M.3    Bannerjee, S.4    Frenneaux, M.P.5    McKenna, W.J.6
  • 31
    • 0032745561 scopus 로고    scopus 로고
    • Prognostic value of systemic blood pressure response during exercise in a community-based patient population with hypertrophic cardiomyopathy
    • I. Olivotto, B.J. Maron, A. Montereggi, F. Mazzuoli, A. Dolara, and F. Cecchi Prognostic value of systemic blood pressure response during exercise in a community-based patient population with hypertrophic cardiomyopathy J Am Coll Cardiol 33 1999 2044 2051
    • (1999) J Am Coll Cardiol , vol.33 , pp. 2044-2051
    • Olivotto, I.1    Maron, B.J.2    Montereggi, A.3    Mazzuoli, F.4    Dolara, A.5    Cecchi, F.6
  • 32
    • 34548251036 scopus 로고    scopus 로고
    • American Society of Echocardiography recommendations for performance, interpretation, and application of stress echocardiography
    • P.A. Pellikka, S.F. Nagueh, A.A. Elhendy, C.A. Kuehl, and S.G. Sawada American Society of Echocardiography recommendations for performance, interpretation, and application of stress echocardiography J Am Soc Echocardiogr 20 2007 1021 1041
    • (2007) J Am Soc Echocardiogr , vol.20 , pp. 1021-1041
    • Pellikka, P.A.1    Nagueh, S.F.2    Elhendy, A.A.3    Kuehl, C.A.4    Sawada, S.G.5
  • 33
    • 0034702926 scopus 로고    scopus 로고
    • Epidemiology of hypertrophic cardiomyopathy-related death: Revisited in a large non-referral-based patient population
    • B.J. Maron, I. Olivotto, and P. Spirito et al. Epidemiology of hypertrophic cardiomyopathy-related death: revisited in a large non-referral-based patient population Circulation 102 2000 858 864
    • (2000) Circulation , vol.102 , pp. 858-864
    • Maron, B.J.1    Olivotto, I.2    Spirito, P.3
  • 34
    • 33847691207 scopus 로고    scopus 로고
    • Prognostic significance of exercise induced arrhythmias and echocardiographic variables in hypertrophic cardiomyopathy
    • T.J. Bunch, K. Chandrasekaran, and J.E. Ehrsam et al. Prognostic significance of exercise induced arrhythmias and echocardiographic variables in hypertrophic cardiomyopathy Am J Cardiol 99 2007 835 838
    • (2007) Am J Cardiol , vol.99 , pp. 835-838
    • Bunch, T.J.1    Chandrasekaran, K.2    Ehrsam, J.E.3
  • 35
    • 84856079661 scopus 로고    scopus 로고
    • Prognostic value of exercise echocardiography in patients with hypertrophic cardiomyopathy
    • J. Peteiro, A. Bouzas-Mosquera, and X. Fernandez et al. Prognostic value of exercise echocardiography in patients with hypertrophic cardiomyopathy J Am Soc Echocardiogr 25 2012 182 189
    • (2012) J Am Soc Echocardiogr , vol.25 , pp. 182-189
    • Peteiro, J.1    Bouzas-Mosquera, A.2    Fernandez, X.3
  • 36
    • 84860452705 scopus 로고    scopus 로고
    • Prognostic utility of metabolic exercise testing in minimally symptomatic patients with obstructive hypertrophic cardiomyopathy
    • P. Sorajja, T. Allison, C. Hayes, R.A. Nishimura, C.S. Lam, and S.R. Ommen Prognostic utility of metabolic exercise testing in minimally symptomatic patients with obstructive hypertrophic cardiomyopathy Am J Cardiol 109 2012 1494 1498
    • (2012) Am J Cardiol , vol.109 , pp. 1494-1498
    • Sorajja, P.1    Allison, T.2    Hayes, C.3    Nishimura, R.A.4    Lam, C.S.5    Ommen, S.R.6
  • 37
    • 0030931059 scopus 로고    scopus 로고
    • Heart rate variability and ventricular arrhythmia in clinically stable patients with hypertrophic cardiomyopathy
    • S. Uemura, Y. Tomoda, and S. Fujimoto et al. Heart rate variability and ventricular arrhythmia in clinically stable patients with hypertrophic cardiomyopathy Jpn Circ J 61 1997 819 826
    • (1997) Jpn Circ J , vol.61 , pp. 819-826
    • Uemura, S.1    Tomoda, Y.2    Fujimoto, S.3
  • 38
    • 0026599770 scopus 로고
    • Autonomic nervous system and sudden cardiac death. Experimental basis and clinical observations for post-myocardial infarction risk stratification
    • P.J. Schwartz, M.T. La Rovere, and E. Vanoli Autonomic nervous system and sudden cardiac death. Experimental basis and clinical observations for post-myocardial infarction risk stratification Circulation 85 1992 I77 I91
    • (1992) Circulation , vol.85
    • Schwartz, P.J.1    La Rovere, M.T.2    Vanoli, E.3
  • 39
    • 0023794431 scopus 로고
    • Baroreflex sensitivity, clinical correlates, and cardiovascular mortality among patients with a first myocardial infarction. A prospective study
    • M.T. La Rovere, G. Specchia, A. Mortara, and P.J. Schwartz Baroreflex sensitivity, clinical correlates, and cardiovascular mortality among patients with a first myocardial infarction. A prospective study Circulation 78 1988 816 824
    • (1988) Circulation , vol.78 , pp. 816-824
    • La Rovere, M.T.1    Specchia, G.2    Mortara, A.3    Schwartz, P.J.4
  • 40
    • 0035923562 scopus 로고    scopus 로고
    • Impact of atrial fibrillation on the clinical course of hypertrophic cardiomyopathy
    • I. Olivotto, F. Cecchi, S.A. Casey, A. Dolara, J.H. Traverse, and B.J. Maron Impact of atrial fibrillation on the clinical course of hypertrophic cardiomyopathy Circulation 104 2001 2517 2524
    • (2001) Circulation , vol.104 , pp. 2517-2524
    • Olivotto, I.1    Cecchi, F.2    Casey, S.A.3    Dolara, A.4    Traverse, J.H.5    Maron, B.J.6
  • 41
    • 0033577053 scopus 로고    scopus 로고
    • Clinical course of hypertrophic cardiomyopathy in a regional United States cohort
    • B.J. Maron, S.A. Casey, L.C. Poliac, T.E. Gohman, A.K. Almquist, and D.M. Aeppli Clinical course of hypertrophic cardiomyopathy in a regional United States cohort JAMA 281 1999 650 655
    • (1999) JAMA , vol.281 , pp. 650-655
    • Maron, B.J.1    Casey, S.A.2    Poliac, L.C.3    Gohman, T.E.4    Almquist, A.K.5    Aeppli, D.M.6
  • 42
    • 0037116544 scopus 로고    scopus 로고
    • Clinical profile of stroke in 900 patients with hypertrophic cardiomyopathy
    • B.J. Maron, I. Olivotto, and P. Bellone et al. Clinical profile of stroke in 900 patients with hypertrophic cardiomyopathy J Am Coll Cardiol 39 2002 301 307
    • (2002) J Am Coll Cardiol , vol.39 , pp. 301-307
    • Maron, B.J.1    Olivotto, I.2    Bellone, P.3


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