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Article

Prevalence and clinical correlates of QT prolongation in patients with hypertrophic cardiomyopathy.

European heart journal - 1 May 2011

Johnson Jonathan N, Grifoni Camilla, Bos J Martijn, Saber-Ayad Maha, Ommen Steve R, Nistri Stefano, Cecchi Franco, Olivotto Iacopo, Ackerman Michael J

Abstract excerpt

AIMS: Congenital or acquired QT prolongation is a risk factor for life-threatening arrhythmias. In patients with hypertrophic cardiomyopathy (HCM), the QT interval may be intrinsically prolonged. However, the prevalence, cause, and significance of QT prolongation among patients with HCM are unknown. METHODS AND RESULTS: After exclusion of patients on QT-prolonging drugs, a blinded, retrospective analysis of...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 21345853
DOI: 10.1093/eurheartj/ehr021
PMCID: PMC3086898

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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