Electrocardiogram (ECG) illustration showing nonconducted atrial extrasystoles. Premature atrial contractions will encounter the effective refractory period (ERP) of the conduction system and cannot pass down to the ventricle. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CHONGQING TUMI TECHNOLOGY LTD |
Taille de l’image : | 4249 px × 2879 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |