Myocardial excitability and ECG (electrocardiogram), illustration. After ventricular activation produces a QRS wave on an ECG, it enters the effective refractory period and will not be activated again immediately. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / CHONGQING TUMI TECHNOLOGY LTD |
Bildgröße: | 3700 px × 3720 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |