A randomised cross-over trial of QT response to hyperventilation-induced anxiety and diaphragmatic breathing in patients with stress cardiomyopathy and in control patients

• George M. Watson,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

  Affiliation Department of Cardiology, Christchurch Hospital, Christchurch, New Zealand

  https://orcid.org/0000-0001-9016-4890

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• Jacalin Sutherland,

  Roles Data curation, Formal analysis, Software

  Affiliation Department of Cardiology, Christchurch Hospital, Christchurch, New Zealand

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• Cameron Lacey,

  Roles Conceptualization, Methodology, Supervision

  Affiliation Department of Psychological Medicine, Christchurch Hospital, Christchurch, New Zealand

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• Paul G. Bridgman

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  * E-mail: paul.bridgman@cdhb.health.nz

  Affiliation Department of Cardiology, Christchurch Hospital, Christchurch, New Zealand

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