Atrial extrasystole. Anatomical computer artwork of a transverse section through a human heart during ventricular contraction in extrasystole. Premature ventricular contraction (PVC),or extrasystole,is a relatively common event where the heartbeat is initiated by Purkinje fibres in the ventricles (chambers at top and right) rather than by the sinoatrial node,the normal heartbeat initiator | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Veisland, Bo |
Bildgröße: | 1878 px × 1878 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |