Composite image comparing an electrocardiogram (ECG) readout of atrial flutter (at top) and a normal heart beat (at bottom) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source |
Bildgröße: | 3006 px × 2232 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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