Electrocardiogram (ECG) illustration showing respiratory sinus arrhythmia. Respiratory movement can affect our heart rate. When inhaling, the heart rate increases and when exhaling, the heart rate slows down, which is called respiratory sinus arrhythmia, which is a normal physiological phenomenon. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / CHONGQING TUMI TECHNOLOGY LTD |
Bildgröße: | 3200 px × 4283 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |