Author

S. R. Ponnana

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Open access Oct 2026

Quadrupling of heat-attributable cardiovascular deaths by 2050 across 471 cities in south and southeast Asia: urban greening could prevent 32,000 deaths

Extreme heat intensifies cardiovascular disease (CVD) mortality in urban heat islands (UHI). Climate change threatens to amplify this burden, yet comprehensive assessments are absent for rapidly urbanising Global South regions. We modelled urban greening impacts on heat-attributable CVD in South and Southeast Asi...

G. Parameswaran, S. R. Ponnana, T. Zhang et al. · European Heart Journal · 0 citations

Open access Oct 2026

Implications of climate emission scenarios on heat-attributable cardiovascular deaths in west and central sub-Saharan Africa

Heat-attributable CVD mortality in West and Central Africa is projected to nearly quadruple by 2050 even under moderate emissions, with increases substantially exceeding projections for high-income regions, and demand urgent public health action.

G. Parameswaran, S. R. Ponnana, T. Zhang et al. · European Heart Journal · 0 citations

Open access Oct 2026

Temperature-Attributable Cardiovascular Mortality in Europe Under Future Climate Scenarios: Projected Impacts of Population Aging and Climate Change to 2080.

TCVD mortality across Europe is projected to double by late-century, driven by dramatic heat increases and substantially amplified by population aging, and these findings support greater integration of temperature-related CVD risk into clinical practice and public health policy.

G. Parameswaran, S. R. Ponnana, S. Sirasapalli et al. · European Journal of Preventi... · 0 citations