Popular wireless technologies used in AI-biosensor networks (AIBN) include Bluetooth, radio-frequency identification (RFID), near-field communication (NFC), Wi-Fi, and ZigBee (Galderisi et al., 2019).

Left atrial (LA) size is an established marker of risk for adverse outcomes in heart failure with preserved ejection fraction (HFpEF). However, the independent prognostic importance of LA function in ...