Background and objectives Photoplethysmography (PPG) is a device that measures the
amount of light absorbed by the blood vessel, blood, and tissues, which can, in turn …

Smart wearables provide an opportunity to monitor health in daily life and are emerging as
potential tools for detecting cardiovascular disease (CVD). Wearables such as fitness bands …

Background Photoplethysmography is a noninvasive and low-cost method to remotely and
continuously track vital signs. The Oura Ring is a compact photoplethysmography-based …

Background Hypertensive pregnancy disorders (HPD) are associated with dysfunction of the
autonomic nervous system. Cardiac autonomic functions can be assessed by heart rate …

Arterial Blood Pressure (ABP) and photoplethysmography (PPG) are both useful techniques
to monitor cardiovascular status. Though ABP monitoring is more widely employed, this …

Due to the association between dysfunctional maternal autonomic regulation and pregnancy
complications, tracking non-invasive features of autonomic regulation derived from wrist …

Gestational diabetes mellitus (GDM) and autonomic dysfunction are two closely connected
disorders that have received considerable focus in relation to mother health during …

Objective This study aims to determine the serum levels of NT-proBNP in women with
preeclampsia with and without severe signs and to evaluate the cardiovascular risks in …

Background: Pregnancy complications related to hypertension can affect both mother and
newborn. Pulse wave attenuation (PWA) captured through fingertip photoplethysmography …

Background Preeclampsia (PE) presence could lead to hemodynamic changes. Previous
research suggested that morphological parameters based on photoplethysmographic pulse …