The figure comes from the application of the findings of a 2022 publication in the British Medical Journal about A&E waiting times and patient mortality.
The Irish Patients Association says excess deaths caused by Emergency Department overcrowding must be urgently tackled by the next Government.
The group is describing an estimated death toll of almost 2,500 patients last year as "shocking."
The figure comes from the application of the findings of a 2022 publication in the British Medical Journal about A&E waiting times and patient mortality.
Stephen Black is a data scientist and one of the authors of the research.

Council Members Agree To Write To Irish Rail About Re-Opening Kildangan Train Station
4.4% Increase In Average Kildare House Prices
Kildare TD Raises Issues Of Water Bursts In Leixlip
Disruption To Water Supply Expected Tomorrow As Works To Take Place Across County
Many Councillors Demand Weight Restrictions On Ardclough Bridge As HGVs Continue To Cause Damage
Status Yellow Temperature Warning In Place For Entire Country From Tomorrow
Calls For Sallins Train Station To Become Age-Friendly
Search Of Quarry On Kildare-Wicklow Border To Continue This Week In Relation To Murders Of Jo Jo Dullard And Deirdre Jacob