A meta-analysis of non-invasive brain stimulation and autonomic functioning: implications for brain-heart pathways to cardiovascular disease
Given the intrinsic connection between the brain and the heart, a recent body of research emerged with the aim to influence cardiovascular system functioning by non-invasive brain stimulation (NIBS) methods such as repetitive transcranial magnetic stimulation and transcranial direct current stimulation. Despite the implications of cardiovascular activity modulation for therapeutic purposes, such effects of NIBS have not yet been quantified. The aim of this study was to meta-analyze studies on NIBS effects on blood pressure (BP), heart rate (HR) and its variability (HRV).