ArticleESC heart failure2024
Too young for an acquired cardiomyopathy? Cobalt metallosis as a cardiac amyloidosis mimicker.
Article in ESC heart failure, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Cobalt-Induced Cardiomyopathy: Mitochondrial Dysfunction, Oxidative Stress, and Reversible Cardiac Toxicity: A Systematic Review.Cardiovascular toxicology · 2026Pooled it
- Heart Failure in the Modern Era: A Narrative Overview of Recent Research from 2022-2025.Journal of cardiovascular development and disease · 2025Review
- Classification, Diagnosis, and Prognosis of Cardiomyopathy: A Comprehensive Narrative Review.Reviews in cardiovascular medicine · 2025Review
- Too young for an acquired cardiomyopathy? Cobalt metallosis as a cardiac amyloidosis mimicker.ESC heart failure · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Metallosis with subsequent cardiac involvement is a possible long-term complication of hip arthroplasty. We report the case of a young female referred to our centre for the suspicion of cardiac amyloidosis presenting with low electrocardiogram voltage, left ventricular hypertrophy, pericardial effusion, and global and longitudinal systolic impairment with apical sparing pattern. Her medical history was remarkable for arthroplasty in the context of congenital hip dysplasia. Two years prior to presentation, she underwent revision surgery for prosthesis malfunction, and tissue metallosis was initially documented. At the current presentation, cobalt metallosis was confirmed, as the circulating cobalt and chromium levels were severely elevated. The accurate diagnosis prompted the removal of the cobalt source with extensive tissue debridement and the use of chelating agents. Reversal of the cardiac abnormalities occurred as the circulating cobalt levels returned to normal.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.