Defining cardiovascular toxicities of cancer therapies: an International Cardio-Oncology Society (IC-OS) consensus statement

Joerg Herrmann, Daniel Lenihan, Saro Armenian, Ana Barac, Anne Blaes, Daniela Cardinale, Joseph Carver, Susan Dent, Bonnie Ky, Alexander R. Lyon, Teresa López-Fernández, Michael G. Fradley, Sarju Ganatra, Giuseppe Curigliano, Joshua D. Mitchell, Giorgio Minotti, Ninian N. Lang, Jennifer E. Liu, Tomas G. Neilan, Anju NohriaRupal O'Quinn, Iskra Pusic, Charles Porter, Kerry L. Reynolds, Kathryn J. Ruddy, Paaladinesh Thavendiranathan, Peter Valent

Research output: Contribution to journalArticlepeer-review

Abstract

The discipline of Cardio-Oncology has seen tremendous growth over the past decade. It is devoted to the cardiovascular (CV) care of the cancer patient, especially to the mitigation and management of CV complications or toxicities of cancer therapies, which can have profound implications on prognosis. To that effect, many studies have assessed CV toxicities in patients undergoing various types of cancer therapies; however, direct comparisons have proven difficult due to lack of uniformity in CV toxicity endpoints. Similarly, in clinical practice, there can be substantial differences in the understanding of what constitutes CV toxicity, which can lead to significant variation in patient management and outcomes. This document addresses these issues and provides consensus definitions for the most commonly reported CV toxicities, including cardiomyopathy/heart failure and myocarditis, vascular toxicity, and hypertension, as well as arrhythmias and QTc prolongation. The current document reflects a harmonizing review of the current landscape in CV toxicities and the definitions used to define these. This consensus effort aims to provide a structure for definitions of CV toxicity in the clinic and for future research. It will be important to link the definitions outlined herein to outcomes in clinical practice and CV endpoints in clinical trials. It should facilitate communication across various disciplines to improve clinical outcomes for cancer patients with CV diseases.

Original languageEnglish (US)
Pages (from-to)280-299
Number of pages20
JournalEuropean heart journal
Volume43
Issue number4
DOIs
StatePublished - Jan 31 2022

Keywords

  • Cardio-oncology
  • Cardiomyopathy
  • Cardiotoxicity
  • Hypertension
  • Myocarditis
  • QTc prolongation
  • Vascular disease

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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