ECG-derived spatial QRS-T angle is associated with ICD implantation, mortality and heart failure admissions in patients with LV systolic dysfunction

• Sarah Gleeson ,

  Contributed equally to this work with: Sarah Gleeson, Yi-Wen Liao, Todd T. Schlegel, Patrick Gladding

  Affiliation Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Yi-Wen Liao ,

  Contributed equally to this work with: Sarah Gleeson, Yi-Wen Liao, Todd T. Schlegel, Patrick Gladding

  Affiliation Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Clementina Dugo ,

  ¶‡ These authors also contributed equally to this work.

  Affiliations Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand, Division of Cardiology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy

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• Andrew Cave ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Lifeng Zhou ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Epidemiology and Public Health, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Zina Ayar ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Deparment of Clinical Informatics, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Jonathan Christiansen ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Tony Scott ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Liane Dawson ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Andrew Gavin ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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• Todd T. Schlegel ,

  Contributed equally to this work with: Sarah Gleeson, Yi-Wen Liao, Todd T. Schlegel, Patrick Gladding

  Affiliations Department of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden, Nicollier-Schlegel Sàrl, Trélex, Switzerland

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• Patrick Gladding

  Contributed equally to this work with: Sarah Gleeson, Yi-Wen Liao, Todd T. Schlegel, Patrick Gladding

  * E-mail: patrickg@theranosticslab.com

  Affiliations Department of Cardiology, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand, Theranostics Laboratory, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand

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