Action Potential-Evoked Calcium Release Is Impaired in Single Skeletal Muscle Fibers from Heart Failure Patients

• Marino DiFranco,

  Affiliation Department of Physiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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• Marbella Quiñonez,

  Affiliation Department of Physiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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• Perry Shieh,

  Affiliation Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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• Gregg C. Fonarow,

  Affiliation Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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• Daniel Cruz,

  Affiliation Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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• Mario C. Deng,

  Affiliation Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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• Julio L. Vergara,

  Affiliation Department of Physiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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• Holly R. Middlekauff

  * E-mail: hmiddlekauff@mednet.ucla.edu

  Affiliations Department of Physiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America, Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

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