Results 121 to 130 of about 892,215 (229)
Catheterization and Cardiovascular Interventions, Volume 108, Issue 3, Page 924-934, September 1, 2026.ABSTRACT Background A 3D electroanatomical mapping (3D‐EAM) visualized steerable sheath was designed to improve catheter placement and reduce radiation exposure during ablation, an established treatment for atrial fibrillation (AF). However, prospective randomized data comparing the procedural and clinical outcomes of visualized and non‐visualized ...
Chun‐Kai Chen +4 more
wiley +1 more source
Transfer function analysis of autonomic regulation. II. Respiratory sinus arrhythmia
, 1989 An efficient new technique was developed to investigate heart rate control at all physiologically relevant frequencies by using respiratory activity as a frequency probe of the autonomic nervous response.
M. H. Chen +3 more
core +1 more source
Developmental Psychobiology, Volume 68, Issue 5, September 2026.ABSTRACT Internalizing behaviors are characterized by inward‐focused emotional distress, which often manifests as symptoms such as depression, anxiety, and negative affect. Previous research has found that physiological correlates of heightened emotional arousal, such as phasic changes in overall frontal electroencephalogram (EEG) alpha activity (FAA ...
Youre Yang +2 more
wiley +1 more source
Variation in Everyday Maternal Sensitivity Predicts Infants’ Real‐Time Physiological Regulation
Developmental Psychobiology, Volume 68, Issue 5, September 2026.ABSTRACT While maternal sensitivity is generally considered a stable trait, recent work has found that caregiver sensitivity varies substantially across the day as caregivers respond to their infants amid everyday demands and distractions. It remains unknown how variation in everyday caregiver sensitivity influences infants’ real‐time physiological ...
Anna Madden‐Rusnak +3 more
wiley +1 more source
Health Science Reports, Volume 9, Issue 9, September 2026.ABSTRACT Background and Aims Anecdotal concerns persist regarding the safety of cold and warm water ingestion and their impact on cardiac rhythms. This study aimed to investigate the acute effects of water temperature on QRS amplitude, duration, and axis in healthy individuals using electrocardiography (ECG).
Larry Atakora‐Amaniampong +2 more
wiley +1 more source
Examining transactional associations between maternal internalizing symptoms, infant negative emotionality, and infant respiratory sinus arrhythmia. [PDF]
Biol Psychol, 2023 Zhou AM +5 more
europepmc +1 more source
Neurocardiology: Brain–Heart Interactions in the Heart
MedComm, Volume 7, Issue 9, September 2026.The heart and brain maintain systemic homeostasis through bidirectional communication involving neural, biochemical, and mechanical pathways. Dysregulation of these pathways contributes to a spectrum of conditions involving heart–brain interactions, including Takotsubo syndrome, the epileptic heart, stroke–heart syndrome, heart failure, cardiac ...
Wentao Wang +3 more
wiley +1 more source
Resting respiratory sinus arrhythmia is related to emotion reactivity to social-evaluative stress. [PDF]
J Affect Disord, 2023 Rahal D +4 more
europepmc +1 more source
MedComm, Volume 7, Issue 9, September 2026.The clinical manifestations of PFO. Although the majority of PFOs are benign and asymptomatic, they can present with a variety of clinical manifestations, or coexisting with other diseases and aggravating their symptoms, including cerebral diseases (such as CS, epilepsy, TIA, or migraine), systemic embolism (such as embolism in renal artery, coronary ...
Linlin Meng +6 more
wiley +1 more source
Respiratory Sinus Arrhythmia as a Therapy Measurement Strategy: The Example of Functional Analytic Psychotherapy. [PDF]
Res Directs Ther Sci, 2023 Maitland DWM +4 more
europepmc +1 more source