• This record comes from PubMed

Machine learning-based prediction of in-hospital death for patients with takotsubo syndrome: The InterTAK-ML model

. 2023 Dec ; 25 (12) : 2299-2311. [epub] 20230918

Language English Country England, Great Britain Media print-electronic

Document type Journal Article

AIMS: Takotsubo syndrome (TTS) is associated with a substantial rate of adverse events. We sought to design a machine learning (ML)-based model to predict the risk of in-hospital death and to perform a clustering of TTS patients to identify different risk profiles. METHODS AND RESULTS: A ridge logistic regression-based ML model for predicting in-hospital death was developed on 3482 TTS patients from the International Takotsubo (InterTAK) Registry, randomly split in a train and an internal validation cohort (75% and 25% of the sample size, respectively) and evaluated in an external validation cohort (1037 patients). Thirty-one clinically relevant variables were included in the prediction model. Model performance represented the primary endpoint and was assessed according to area under the curve (AUC), sensitivity and specificity. As secondary endpoint, a K-medoids clustering algorithm was designed to stratify patients into phenotypic groups based on the 10 most relevant features emerging from the main model. The overall incidence of in-hospital death was 5.2%. The InterTAK-ML model showed an AUC of 0.89 (0.85-0.92), a sensitivity of 0.85 (0.78-0.95) and a specificity of 0.76 (0.74-0.79) in the internal validation cohort and an AUC of 0.82 (0.73-0.91), a sensitivity of 0.74 (0.61-0.87) and a specificity of 0.79 (0.77-0.81) in the external cohort for in-hospital death prediction. By exploiting the 10 variables showing the highest feature importance, TTS patients were clustered into six groups associated with different risks of in-hospital death (28.8% vs. 15.5% vs. 5.4% vs. 1.0.8% vs. 0.5%) which were consistent also in the external cohort. CONCLUSION: A ML-based approach for the identification of TTS patients at risk of adverse short-term prognosis is feasible and effective. The InterTAK-ML model showed unprecedented discriminative capability for the prediction of in-hospital death.

1st Department of Cardiology Medical University of Gdansk Gdansk Poland

1st Department of Medicine Faculty of Medicine University Medical Centre Mannheim University of Heidelberg Mannheim Germany

Advanced Heart Failure and Transplantation Center University Medical Center Ljubljana Ljubljana Slovenia

Berlin Institute of Health Berlin Germany

Cardiocenter 3rd Faculty of Medicine Charles University Prague and University Hospital Královské Vinohrady Prague Czech Republic

Center for Cardiology Cardiology 1 University Medical Center Mainz Mainz Germany

Center for Molecular Cardiology Schlieren Campus University of Zurich Zurich Switzerland

Centro Cardiologico Monzino IRCCS Milan Italy

CHULN Center of Cardiology of the University of Lisbon Lisbon School of Medicine Lisbon Academic Medical Center Santa Maria University Hospital Lisbon Portugal

Clinic for Cardiology and Pneumology Georg August University Goettingen Goettingen Germany

Department of Cardio Thoracic Vascular University Hospital San Giovanni di Dio e Ruggi d'Aragona Salerno Italy

Department of Cardiology and Angiology Hannover Medical School Hannover Germany

Department of Cardiology and Cardiac Imaging Center University Hospital of Rangueil Toulouse France

Department of Cardiology and Internal Medicine B University Medicine Greifswald Greifswald Germany

Department of Cardiology Basil Hetzel Institute Queen Elizabeth Hospital University of Adelaide Adelaide SA Australia

Department of Cardiology Centro Hospitalar Universitário de São João Porto Portugal

Department of Cardiology Charité Campus Rudolf Virchow Berlin Germany

Department of Cardiology Chiba Emergency Medical Center Chiba Japan

Department of Cardiology Christchurch Hospital Christchurch New Zealand

Department of Cardiology Heidelberg University Hospital Heidelberg Germany

Department of Cardiology John Radcliffe Hospital Oxford University Hospitals Oxford UK

Department of Cardiology Kantonsspital Frauenfeld Frauenfeld Switzerland

Department of Cardiology Kantonsspital Lucerne Lucerne Switzerland

Department of Cardiology Kantonsspital St Gallen St Gallen Switzerland

Department of Cardiology Kantonsspital Winterthur Winterthur Switzerland

Department of Cardiology King's College Hospital London UK

Department of Cardiology Leiden University Medical Centre Leiden The Netherlands

Department of Cardiology Medical University of Warsaw Warsaw Poland

Department of Cardiology National University Heart Centre Singapore Singapore

Department of Cardiology University Heart Center University Hospital Zurich and University of Zurich Zurich Switzerland

Department of Cardiology University Hospital Basel Basel Switzerland

Department of Cardiovascular Diseases Mayo Clinic Rochester MN USA

Department of Cardiovascular Medicine Chiba University Graduate School of Medicine Chiba Japan

Department of Cardiovascular Medicine Nippon Medical School Tokyo Japan

Department of Intensive Care Medicine University Medical Center Hamburg Eppendorf Hamburg Germany

Department of Internal Medicine 1 Cardiology University Hospital Olomouc Olomouc Czech Republic

Department of Internal Medicine 1 University Hospital Jena Friedrich Schiller University Jena Jena Germany

Department of Internal Medicine 2 Cardiology Medical Center University of Ulm Ulm Germany

Department of Internal Medicine 3 Heart Center University of Cologne Cologne Germany

Department of Internal Medicine Cardiology and Angiology Magdeburg University Magdeburg Germany

Department of Internal Medicine Cardiology Heart Center Leipzig University Hospital Leipzig Germany

Department of Medical Sciences University of Turin Turin Italy

Department of Medicine Surgery and Dentistry University of Salerno Baronissi Italy

Department of Medicine Surgery and Pharmacy University of Sassari Sassari Italy

Department of Vascular Physiopathology IRCCS Neuromed Pozzilli Italy

Deutsches Herzzentrum München Technische Universität München Munich Germany

Division of Cardiology 'Antonio Cardarelli' Hospital Naples Italy

Division of Cardiology A O U San Luigi Gonzaga Turin Italy

Division of Cardiology Angiology and Intensive Medical Care Department of Internal Medicine 3 Mid German Heart Center University Hospital Halle Martin Luther University Halle Wittenberg Halle Germany

Division of Cardiology Department of Medical Sciences AOU Città della Salute e della Scienza University of Turin Turin Italy

Division of Cardiology Heart and Vascular Center University of Iowa Iowa City IA USA

Division of Cardiology Kimitsu Central Hospital Kisarazu Japan

Division of Cardiology Medical University of Graz Graz Austria

Division of Cardiovascular Medicine Department of Medicine College of Medicine University of Florida Gainesville FL USA

Dorset Heart Centre Royal Bournemouth Hospital Bournemouth UK

DZHK Partner Site Greifswald Greifswald Germany

DZHK Partner Site Hamburg Kiel Luebeck Hamburg Germany

DZHK Partner Site Heidelberg Mannheim Mannheim Germany

DZHK Partner Site Munich Heart Alliance Munich Germany

Fondazione Policlinico Universitario A Gemelli IRCCS Catholic University of the Sacred Heart Rome Italy

Heart and Vascular Centre Bad Bevensen Bad Bevensen Germany

Heart Center Turku University Hospital University of Turku Turku Finland

Intensive Coronary Care Unit Moscow City Hospital No 1 named after N Pirogov Moscow Russia

Keck School of Medicine University of Southern California Los Angeles CA USA

Klinik für Akut und Notfallmedizin St Antonius Hospital gGmbH Akademisches Lehrkrankenhaus der RWTH Aachen Eschweiler Germany

Klinik für Innere Medizin 3 Universitätsklinikum des Saarlandes Homburg Saar Germany

Klinik und Poliklinik für Innere Medizin 2 Universitätsklinikum Regensburg Regensburg Germany

Krankenhaus 'Maria Hilf' Medizinische Klinik Stadtlohn Germany

Local Health Unit n 8 Cardiology Unit Vicenza Italy

Royal Brompton and Harefield Hospitals Trust and Imperial College and Kings College London UK

Section of Cardiac Electrophysiology Department of Medicine University of California San Francisco San Francisco CA USA

Service de Cardiologie Hôpitaux Universitaires de Genève Geneva Switzerland

Structural Interventional Cardiology Careggi University Hospital Florence Italy

TJ Health Partners Heart and Vascular Glasgow KY USA

University Hospital for Internal Medicine 3 Medical University Innsbruck Innsbruck Austria

Vincentius Diakonissen Hospital Karlsruhe Germany

See more in PubMed

Sato H. Tako-tsubo-like left ventricular dysfunction due to multivessel coronary spasm. In: Kodama K, Haze K, Hori M, eds. Clinical aspect of myocardial injury: From ischemia to heart failure. Tokyo: Kagakuhyoronsha Publishing Co; 1990. p56-64.

Templin C, Ghadri JR, Diekmann J, Napp LC, Bataiosu DR, Jaguszewski M, et al. Clinical features and outcomes of Takotsubo (stress) cardiomyopathy. N Engl J Med 2015;373:929-938. https://doi.org/10.1056/NEJMoa1406761

Ghadri JR, Kato K, Cammann VL, Gili S, Jurisic S, Di Vece D, et al. Long-term prognosis of patients with Takotsubo syndrome. J Am Coll Cardiol 2018;72:874-882. https://doi.org/10.1016/j.jacc.2018.06.016

Kim H, Senecal C, Lewis B, Prasad A, Rajiv G, Lerman LO, et al. Natural history and predictors of mortality of patients with Takotsubo syndrome. Int J Cardiol 2018;267:22-27. https://doi.org/10.1016/j.ijcard.2018.04.139

Uribarri A, Nunez-Gil IJ, Conty DA, Vedia O, Almendro-Delia M, Duran Cambra A, et al. Short- and long-term prognosis of patients with Takotsubo syndrome based on different triggers: Importance of the physical nature. J Am Heart Assoc 2019;8:e013701. https://doi.org/10.1161/JAHA.119.013701

Parodi G, Scudiero F, Citro R, Silverio A, Bellandi B, Zito C, et al. Risk stratification using the CHA2DS2-VASc score in Takotsubo syndrome: Data from the Takotsubo Italian Network. J Am Heart Assoc 2017;6:e006065. https://doi.org/10.1161/JAHA.117.006065

Santoro F, Nunez Gil IJ, Stiermaier T, El-Battrawy I, Guerra F, Novo G, et al. Assessment of the German and Italian stress cardiomyopathy score for risk stratification for in-hospital complications in patients with Takotsubo syndrome. JAMA Cardiol 2019;4:892-899. https://doi.org/10.1001/jamacardio.2019.2597

Motwani M, Dey D, Berman DS, Germano G, Achenbach S, Al-Mallah MH, et al. Machine learning for prediction of all-cause mortality in patients with suspected coronary artery disease: A 5-year multicentre prospective registry analysis. Eur Heart J 2017;38:500-507. https://doi.org/10.1093/eurheartj/ehw188

D'Ascenzo F, De Filippo O, Gallone G, Mittone G, Deriu MA, Iannaccone M, et al. Machine learning-based prediction of adverse events following an acute coronary syndrome (PRAISE): A modelling study of pooled datasets. Lancet 2021;397:199-207. https://doi.org/10.1016/S0140-6736(20)32519-8

Ghadri JR, Cammann VL, Templin C. The International Takotsubo Registry: Rationale, design, objectives, and first results. Heart Fail Clin 2016;12:597-603. https://doi.org/10.1016/j.hfc.2016.06.010

Cammann VL, Wurdinger M, Ghadri JR, Templin C. Takotsubo syndrome: Uncovering myths and misconceptions. Curr Atheroscler Rep 2021;23:53. https://doi.org/10.1007/s11883-021-00946-z

Ghadri JR, Wittstein IS, Prasad A, Sharkey S, Dote K, Akashi YJ, et al. International expert consensus document on Takotsubo syndrome (part I): Clinical characteristics, diagnostic criteria, and pathophysiology. Eur Heart J 2018;39:2032-2046. https://doi.org/10.1093/eurheartj/ehy076

Cammann VL, Szawan KA, Stähli BE, Kato K, Budnik M, Wischnewsky M, et al. Age-related variations in Takotsubo syndrome. J Am Coll Cardiol 2020;75:1869-1877. https://doi.org/10.1016/j.jacc.2020.02.057

Cammann VL, Scheitz JF, von Rennenberg R, Jancke L, Nolte CH, Szawan KA, et al. Clinical correlates and prognostic impact of neurologic disorders in Takotsubo syndrome. Sci Rep 2021;11:23555. https://doi.org/10.1038/s41598-021-01496-9

Di Vece D, Citro R, Cammann VL, Kato K, Gili S, Szawan KA, et al. Outcomes associated with cardiogenic shock in Takotsubo syndrome. Circulation 2019;139:413-415. https://doi.org/10.1161/CIRCULATIONAHA.118.036164

Jurisic S, Gili S, Cammann VL, Kato K, Szawan KA, D'Ascenzo F, et al. Clinical predictors and prognostic impact of recovery of wall motion abnormalities in Takotsubo syndrome: Results from the International Takotsubo Registry. J Am Heart Assoc 2019;8:e011194. https://doi.org/10.1161/JAHA.118.011194

Gili S, Cammann VL, Schlossbauer SA, Kato K, D'Ascenzo F, Vece DD, et al. Cardiac arrest in takotsubo syndrome: Results from the InterTAK Registry. Eur Heart J 2019;40:2142-2151. https://doi.org/10.1093/eurheartj/ehz170

Hartigan JA, Wong MA. Algorithm AS 136: A K-means clustering algorithm. J R Stat Soc C 1979;28(1):100-108. https://doi.org/10.2307/2346830

Citro R, Radano I, Parodi G, di Vece D, Zito C, Novo G, et al. Long-term outcome in patients with Takotsubo syndrome presenting with severely reduced left ventricular ejection fraction. Eur J Heart Fail 2019;21:781-778. https://doi.org/10.1002/ejhf.1373

Wischnewsky MB, Candreva A, Bacchi B, Cammann VL, Kato K, Szawan KA, et al. Prediction of short- and long-term mortality in takotsubo syndrome: The InterTAK prognostic score. Eur J Heart Fail 2019;21:1469-1472. https://doi.org/10.1002/ejhf.1561

Akashi YJ, Goldstein DS, Barbaro G, Ueyama T. Takotsubo cardiomyopathy: A new form of acute, reversible heart failure. Circulation 2008;118:2754-2762. https://doi.org/10.1161/CIRCULATIONAHA.108.767012

Kurisu S, Sato H, Kawagoe T, Ishihara M, Shimatani Y, Nishioka K, et al. Tako-tsubo-like left ventricular dysfunction with ST-segment elevation: A novel cardiac syndrome mimicking acute myocardial infarction. Am Heart J 2002;143:448-455. https://doi.org/10.1067/mhj.2002.120403

Tsuchihashi K, Ueshima K, Uchida T, Oh-mura N, Kimura K, Owa M, et al. Transient left ventricular apical ballooning without coronary artery stenosis: A novel heart syndrome mimicking acute myocardial infarction. Angina Pectoris-Myocardial Infarction Investigations in Japan. J Am Coll Cardiol 2001;38:11-18. https://doi.org/10.1016/s0735-1097(01)01316-x

Lyon AR, Bossone E, Schneider B, Sechtem U, Citro R, Underwood SR, et al. Current state of knowledge on Takotsubo syndrome: A position statement from the Taskforce on Takotsubo Syndrome of the Heart Failure Association of the European Society of Cardiology. Eur J Heart Fail 2016;18:8-27. https://doi.org/10.1002/ejhf.424

Krittanawong C, Zhang H, Wang Z, Aydar M, Kitai T. Artificial intelligence in precision cardiovascular medicine. J Am Coll Cardiol 2017;69:2657-2664. https://doi.org/10.1016/j.jacc.2017.03.571

Ghadri JR, Cammann VL, Napp LC, Jurisic S, Diekmann J, Bataiosu DR, et al.; International Takotsubo (InterTAK) Registry. Differences in the clinical profile and outcomes of typical and atypical Takotsubo syndrome: Data from the International Takotsubo Registry. JAMA Cardiol 2016;1:335-340. https://doi.org/10.1001/jamacardio.2016.0225

Bohm M, Cammann VL, Ghadri JR, Ukena C, Gili S, Di Vece D, et al. Interaction of systolic blood pressure and resting heart rate with clinical outcomes in takotsubo syndrome: Insights from the International Takotsubo Registry. Eur J Heart Fail 2018;20:1021-1030. https://doi.org/10.1002/ejhf.1162

D'Ascenzo F, Gili S, Bertaina M, Iannaccone M, Cammann VL, Di Vece D, et al. Impact of aspirin on takotsubo syndrome: A propensity score-based analysis of the InterTAK Registry. Eur J Heart Fail 2020;22:330-337. https://doi.org/10.1002/ejhf.1698

Almendro-Delia M, Núñez-Gil IJ, Lobo M, Andrés M, Vedia O, Sionis A, et al.; RETAKO Investigators. Short- and long-term prognostic relevance of cardiogenic shock in Takotsubo syndrome: Results from the RETAKO registry. JACC Heart Fail 2018;6:928-936. https://doi.org/10.1016/j.jchf.2018.05.015

Kato K, Lyon AR, Ghadri JR, Templin C. Takotsubo syndrome: Aetiology, presentation and treatment. Heart 2017;103:1461-1469. https://doi.org/10.1136/heartjnl-2016-309783

Schwartz PJ, De Ferrari GM. Sympathetic-parasympathetic interaction in health and disease: Abnormalities and relevance in heart failure. Heart Fail Rev 2011;16:101-107. https://doi.org/10.1007/s10741-010-9179-1

Li P, Wang Y, Liang J, Zuo X, Li Q, Sherif AA, et al. Takotsubo syndrome and respiratory diseases: A systematic review. Eur Heart J Open 2022;24:oeac009. https://doi.org/10.1093/ehjopen/oeac009

Scally C, Abbas H, Ahearn T, Srinivasan J, Mezincescu A, Rudd A, et al. Myocardial and systemic inflammation in acute stress-induced (Takotsubo) cardiomyopathy. Circulation 2019;139:1581-1592. https://doi.org/10.1161/CIRCULATIONAHA.118.037975

Dusi V, Ghidoni A, Ravera A, De Ferrari GM, Calvillo L. Chemokines and heart disease: A network connecting cardiovascular biology to immune and autonomic nervous systems. Mediators Inflamm 2016;2016:5902947. https://doi.org/10.1155/2016/5902947

Li P, Dai Q, Cai P, Teng C, Pan S, Dixon RAF, et al. Identifying different phenotypes in takotsubo cardiomyopathy by latent class analysis. ESC Heart Fail 2021;8:555-565. https://doi.org/10.1002/ehf2.13117

Galiuto L, Crea F. Primary and secondary takotsubo syndrome: Pathophysiological determinant and prognosis. Eur Heart J Acute Cardiovasc Care 2020;9:690-693. https://doi.org/10.1177/2048872620963493

Nunez-Gil IJ, Almendro-Delia M, Andres M, Sionis A, Martin A, Bastante T, et al. Secondary forms of Takotsubo cardiomyopathy: A whole different prognosis. Eur Heart J Acute Cardiovasc Care 2016;5:308-316. https://doi.org/10.1177/2048872615589512

Find record

Citation metrics

Loading data ...

Archiving options

Loading data ...