Abstract WP137: Burden of Stroke Across Altitude Gradients in Peru: A Nationwide Ecological Analysis, 2020–2024

Stroke 2026

View at publisher
Authors: Fritz Fidel Váscones-Román, Jack Váscones Román, Nuria Rodriguez, Meiling Milagros Carbajal Galarza, Nathaly Chinchihualpa Paredes
DOI: 10.1161/str.57.suppl_1.wp137
Cited by: 0

Abstract

Background: The association between altitude and stroke remains debated in high-altitude countries. Peru’s diverse geography provides a natural setting to explore these patterns. Objective: To characterize stroke burden across altitude gradients in Peru (2020–2024). Methods: Nationwide ecological analysis of adults (≥18 years) with stroke (ICD-10 I60–I64) from SUSALUD. Departmental incidence rates per 100,000 inhabitants were calculated using INEI population data. Population-weighted average altitude was derived for each department. Rates were compared across altitude categories (

Fields of Study & Subjects

High Altitude and Hypoxia Acute Ischemic Stroke Management Healthcare Systems and Public Health

Publication details

Journal / source
Stroke
Volume
57
Issue
Suppl_1
Publication date
29 January 2026
Language
EN