ArticleThe Journal of thoracic and cardiovascular surgery2019
In-hospital mortality in older patients after ventricular assist device implantation: A national cohort study.
Article in The Journal of thoracic and cardiovascular surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
- Blood perfusion through ventricular assist devices induces erythrocytes to interact with leukocytes.Biochemistry and biophysics reports · 2025Article
- The application of mechanical circulatory support in special conditions.European heart journal supplements : journal of the European Society of Cardiology · 2025Article
- Heart Transplantation of the Elderly-Old Donors for Old Recipients: Can We Still Achieve Acceptable Results?Journal of clinical medicine · 2022Article
- Social Determinants of Cardiovascular Disease among Michigan Residents: A Call to Action for Population Health Initiatives.Journal of racial and ethnic health disparities · 2020Article
Corrections and comments
- Commented on by
- Commented on by
Authors and funding
7 authors.
Funding
Abstract
objectivesTo assess baseline patient characteristics and identify factors associated with in-hospital mortality after ventricular assist device (VAD) placement.
methodsCross-sectional study using the National Inpatient Sample database from January 2010 to December 2014. Analyses were performed with sample weights provided by the National Inpatient Sample, which are reported ± the standard error of the mean.
resultsWeighted samples yielded 15,021 ± 1111 patients who received a VAD. The mean age at time of implantation was 56.6 years. Most recipients were white (59.9%) and male (75.0%). Among older patients, in-hospital mortality increased from 17.2% to 48.2% when 1 or more high-risk interventions (cardiac surgery, prolonged mechanical ventilation, hemodialysis, or extracorporeal membrane oxygenation) preceded VAD placement (P < .001). In comparison, in-hospital mortality in younger patients increased from 11.1% to 29.4% when 1 or more of these same procedures preceded VAD placement. The mortality difference associated with these procedures was 19% greater in older patients compared with younger patients (95% confidence interval [CI], 9%-28%). In-hospital mortality among VAD recipients was associated with age older than 65 years (odds ratio [OR], 1.76; 95% CI, 1.29-2.40), female sex (OR, 1.27; 95% CI, 0.97-1.67), and at least 1 high-risk intervention preceding VAD (OR, 5.52; 95% CI, 4.27-7.13).
conclusionsOlder patients who underwent 1 or more intensive treatments before VAD placement had a nearly 50% inpatient mortality and were unlikely to receive a cardiac transplantation. Refining patient selection might help better align VAD with those most likely to benefit.
Indexed as
Identifiers
What OpenQuestion holds
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.