Evidence map›Paper›PMID 34343473›Full record

ArticleThe Annals of thoracic surgery2022

The Effect of COVID-19 on Adult Cardiac Surgery in the United States in 717 103 Patients.

Tom C Nguyen, Vinod H Thourani, Alexander P Nissen, Robert H Habib, Joseph A Dearani, Allan Ropski, Juan A Crestanello, David M Shahian, Jeffrey P Jacobs, Vinay Badhwar

Abstract read
In one paragraph

Article in The Annals of thoracic surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Impact of the COVID-19 Pandemic on Cardiac Surgery.The Annals of thoracic surgery · 2022
    Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Tom C NguyenDepartment of Surgery, Division of Cardiothoracic Surgery, University of California San Francisco, San Francisco, California. Electronic address: tom.c.nguyen@gmail.com.
Vinod H ThouraniDepartment of Cardiovascular Surgery, Marcus Valve Center, Piedmont Heart Institute, Atlanta, Georgia.
Alexander P NissenDepartment of Surgery, San Antonio Military Medical Center, Fort Sam Houston, Texas.
Robert H HabibThe Society of Thoracic Surgeons Research Center, Chicago, Illinois.
Joseph A DearaniDepartment of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota.
Allan RopskiThe Society of Thoracic Surgeons Research Center, Chicago, Illinois.
Juan A CrestanelloDepartment of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota.
David M ShahianDivision of Cardiac Surgery, Department of Surgery, and Center for Quality and Safety, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
Jeffrey P JacobsDivision of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, Florida.
Vinay BadhwarDepartment of Cardiovascular and Thoracic Surgery, West Virginia University, Morgantown, West Virginia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCOVID-19 has changed the world as we know it, and the United States continues to accumulate the largest number of COVID-related deaths worldwide. There exists a paucity of data regarding the effect of COVID-19 on adult cardiac surgery trends and outcomes on regional and national levels.

methodsThe Society of Thoracic Surgeons Adult Cardiac Surgery Database was queried from January 1, 2018, to June 30, 2020. The Johns Hopkins COVID-19 database was queried from February 1, 2020, to January 1, 2021. Surgical and COVID-19 volumes, trends, and outcomes were analyzed on a national and regional level. Observed-to-expected ratios were used to analyze risk-adjustable mortality.

resultsThe study analyzed 717 103 adult cardiac surgery patients and more than 20 million COVID-19 patients. Nationally, there was a 52.7% reduction in adult cardiac surgery volume and a 65.5% reduction in elective cases. The Mid-Atlantic region was most affected by the first COVID-19 surge, with 69.7% reduction in overall case volume and 80.0% reduction in elective cases. In the Mid-Atlantic and New England regions, the observed-to-expected mortality for isolated coronary bypass increased as much as 1.48 times (148% increase) pre-COVID rates. After the first COVID-19 surge, nationwide cardiac surgical case volumes did not return to baseline, indicating a COVID-19-associated deficit of cardiac surgery patients.

conclusionsThis large analysis of COVID-19-related impact on adult cardiac surgery volume, trends, and outcomes found that during the pandemic, cardiac surgery volume suffered dramatically, particularly in the Mid-Atlantic and New England regions during the first COVID-19 surge, with a concurrent increase in observed-to-expected 30-day mortality.

Indexed as

COVID-19AgedCardiac Surgical ProceduresFemaleHumansMaleMiddle AgedUnited States

Identifiers

PMID34343473
PMCPMC8325556

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.