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. 2024 Nov 7;391(18):1754-1756.

doi: 10.1056/NEJMc2407812.

Simple Strategies to Reduce Cardiac Strain in Older Adults in Extreme Heat

Georgia K Chaseling¹, Nicole T Vargas², Lily Hospers², Hadiatou Barry¹, Amy Harwood², Connor Graham², Audrey-Ann Bartlett¹, Amélie Debray¹, Grant Lynch², Anthony Capon³, Craig G Crandall⁴, Maria Fiatarone Singh², Yorgi Mavros², Peng Bi⁵, Anil Nigam¹, Malorie Chabot-Blanchet⁶, Daniel Gagnon⁷, Ollie Jay⁸

Affiliations

Affiliations

¹ Montreal Heart Institute, Montreal, QC, Canada.
² University of Sydney, Sydney, NSW, Australia.
³ Monash University, Melbourne, VIC, Australia.
⁴ University of Texas Southwestern Medical Center, Dallas, Texas.
⁵ University of Adelaide, Adelaide, SA, Australia.
⁶ Montreal Health Innovations Coordinating Center, Montreal, QC, Canada.
⁷ Montreal Heart Institute, Montreal, QC, Canada daniel.gagnon.3@umontreal.ca.
⁸ University of Sydney, Sydney, NSW, Australia ollie.jay@sydney.edu.au.

PMID: 39504526
PMCID: PMC12121688 (available on 2025-11-07)
DOI: 10.1056/NEJMc2407812

Simple Strategies to Reduce Cardiac Strain in Older Adults in Extreme Heat

Georgia K Chaseling et al. N Engl J Med. 2024.

. 2024 Nov 7;391(18):1754-1756.

doi: 10.1056/NEJMc2407812.

Authors

Georgia K Chaseling¹, Nicole T Vargas², Lily Hospers², Hadiatou Barry¹, Amy Harwood², Connor Graham², Audrey-Ann Bartlett¹, Amélie Debray¹, Grant Lynch², Anthony Capon³, Craig G Crandall⁴, Maria Fiatarone Singh², Yorgi Mavros², Peng Bi⁵, Anil Nigam¹, Malorie Chabot-Blanchet⁶, Daniel Gagnon⁷, Ollie Jay⁸

Affiliations

¹ Montreal Heart Institute, Montreal, QC, Canada.
² University of Sydney, Sydney, NSW, Australia.
³ Monash University, Melbourne, VIC, Australia.
⁴ University of Texas Southwestern Medical Center, Dallas, Texas.
⁵ University of Adelaide, Adelaide, SA, Australia.
⁶ Montreal Health Innovations Coordinating Center, Montreal, QC, Canada.
⁷ Montreal Heart Institute, Montreal, QC, Canada daniel.gagnon.3@umontreal.ca.
⁸ University of Sydney, Sydney, NSW, Australia ollie.jay@sydney.edu.au.

PMID: 39504526
PMCID: PMC12121688 (available on 2025-11-07)
DOI: 10.1056/NEJMc2407812

No abstract available

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References

1. Liu J, Varghese BM, Hansen A, et al. Heat exposure and cardiovascular health outcomes: a systematic review and meta-analysis. Lancet Planet Health 2022;6(6):e484–e495. - PubMed
1. Barry H, Iglesies-Grau J, Chaseling GK, et al. The effect of heat exposure on myocardial blood flow and cardiovascular function. Ann Intern Med 2024;177:901–10. - PubMed
1. Ebi KL, Capon A, Berry P, et al. Hot weather and heat extremes: health risks. Lancet 2021;398:698–708. - PubMed
1. Jay O, Capon A, Berry P, et al. Reducing the health effects of hot weather and heat extremes: from personal cooling strategies to green cities. Lancet 2021;398:709–24. - PubMed
1. Centers for Disease Control and Prevention. About heat and your health: stay cool June 25, 2024. (https://www.cdc.gov/heat-health/about/index.html).

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