Evolution of Heart Rate Variability (HRV) Analysis Methodologies (2000–2025): From Task Force Standards to Wearables, AI, and Clinical Translation

Key Points

• This paper aims to summarize the evolution of heart rate variability analysis methodologies from 2000 to 2025.
• Conducted a comprehensive review of HRV analysis methodologies from literature published between 2000 and 2025.
• Examined the transition from traditional task force standards to modern applications in wearables and AI.
• Identified trends and implications for clinical translation of HRV data.
• Notable advancements in HRV analysis methodologies align with the rise of wearable technology and AI applications.
• Clinical relevance of HRV metrics has increased, demonstrating potential for more personalized health monitoring.
• A shift from standardized task force recommendations to innovative, user-friendly solutions has been observed.