Study reveals AI tool improves chest pain assessment in emergency departments across Finland

A recent study involving 1,000 patients experiencing chest pain in an emergency department was conducted by researchers at a prominent medical institute and a local hospital. While waiting to consult a doctor, patients who did not show signs of an ongoing heart attack were asked to use a tablet to answer questions and provide a detailed account of their medical history. The primary aim was to evaluate a newly developed AI tool for risk assessment and to determine if this digital device could facilitate faster exclusion of heart attacks.

The findings revealed that the AI tool was effective in gathering more comprehensive medical histories compared to traditional documentation by physicians. This enhancement allowed for improved decision-making support for risk assessment in three times as many cases. According to one of the researchers, the thoroughness of the patient responses was attributed to the relaxed environment, enabling them to articulate their symptoms without the pressure of rapid-fire questioning commonly found in medical interviews.

Annually, about 100,000 patients visit emergency departments with chest pain, though many are not seriously ill. Conditions like muscle pain, digestive issues, or stress often lead to these complaints. The researcher noted that over 20% of hospital admissions could potentially be avoided if this AI tool were utilized.

While the average wait time in the emergency department was around four hours, patients took between 23 minutes to an hour to complete the AI questionnaire. Surprisingly, most patients managed to fill it out successfully and expressed that they believed the process would significantly benefit their healthcare.

There is a positive outlook regarding the future implementation of such tools in emergency cardiac care, though an ideal shorter and more user-friendly version is still needed to increase patient adoption.