Abstract

BackgroundPopulation access to timely reperfusion is a decisive factor in determining the success and acceptability of any regional system of ST-segment elevation myocardial infarction (STEMI) care. We sought to determine the proportion of population of the southern Indian state of Kerala having timely access to STEMI reperfusion. MethodsWe identified the STEMI reperfusion facilities available at all acute-care hospitals, in Kerala, by conducting a cross-sectional survey. We mapped the geographical catchment areas of these hospitals using historical travel speeds and appropriate Geospatial Information Systems (GIS) analyses. Subsequently, using block level population data, we estimated the proportion of the population residing within these geographies. ResultsWe estimated that 23.33 million people, forming 69.84% of the state population, resided in the green zone (within half-hour travel distance of a percutaneous coronary intervention [PCI]-capable hospital), which covered 47.94% of the geographical area of the state. Outside this green zone, 21.87% of the state population resided within 1hr travel distance of a thrombolysis-capable hospital. Finally, 8.28% of the state population resided in the red zone, where access to any reperfusion-capable hospital took >1hr, which covered 22.15% of the geographical area of the state. ConclusionsA majority of the population of Kerala had timely access to PCI-capable hospitals. GIS-based mapping of Indian states, in terms of access to STEMI reperfusion, may help devise protocols to achieve seamless transfer of patients to reperfusion-capable hospitals. Such regionalization of STEMI care would enhance organizational synergies to achieve better access to reperfusion, especially in remote areas.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.