Tight K Pilot Study Dataset

Sturgess, J

(2021). Tight K Pilot Study Dataset. [Dataset]. London School of Hygiene & Tropical Medicine, London, United Kingdom. 10.17037/DATA.00002415.

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Data associated with a pilot and feasibility study of the maintenance of serum potassium levels ≥ 3.6 mEq/L vs ≥ 4.5 mEq/L after isolated elective coronary artery bypass grafting, and the incidence of new-onset atrial fibrillation. Data was collected from patients scheduled to undergo a heart operation called Coronary Artery Bypass Graft Surgery (CABG) at two NHS hospitals in London.

Additional Information

Anonymised data may be requested for use in further research, in accordance with the research ethical approvals. Please review the codebook and submit a request, outlining state the dataset table and variable names that you wish to access.

Keywords

Serum potassium levels; Coronary artery bypass graft surgery

Item Type	Dataset
Resource Type	Resource Type Resource Description Dataset Quantitative
Capture method	Experiment: Field Intervention
Collection Period	From To August 2017 May 2018
Date	12 October 2021
Language(s) of written materials	English
Creator(s)	Sturgess, J and Dodd, M
Associated roles	O’Brien, B (Principal Investigator)
LSHTM Faculty/Department	Faculty of Epidemiology and Population Health > Dept of Medical Statistics
Participating Institutions	London School of Hygiene & Tropical Medicine, London, United Kingdom; Barts Health NHS Trust, London, United Kingdom; St George’s Hospital, London, United Kingdom
Funders	Project Funder Grant Number Funder URI Tight K Pilot Study British Heart Foundation PG/16/15/32050 http://dx.doi.org/10.13039/501100000274
Date Deposited	12 Oct 2021 16:15
Last Modified	23 Oct 2025 12:17
Publisher	London School of Hygiene & Tropical Medicine

Explore Further

The impact of maintaining serum potassium ≥3.6 mEq/L vs ≥4.5 mEq/L on the incidence of new-onset atrial fibrillation in the first 120 hours after isolated elective coronary artery bypass grafting - study protocol for a randomised feasibility trial for the

British Heart Foundation

Dept of Medical Statistics

Data / Code

Tight_K_Study_Data.zip

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Documentation

Tight_K_Study_Data_codebook.html

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