10 Bilder zum Thema "sodium channels" bei ClipDealer

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A 67-year-old man presents with heart palpitations, numbness of the lips and nausea after consuming poisonous shellfish. ECG showed sinus bradycardia.
3D image of Cyclic guanosine monophosphate skeletal formula - molecular chemical structure of second messenger cGMP isolated on white background
Phototransduction: operation of a photoreceptor in night vision.
Transmission of nerve impulses in a synapse between two neurons.
Depolarization: phospholipid membrane with NA + and K + ion channels.
Ligand-dependent ion channel: attachment of a particular molecule causes the channel to open.
Depolarization: phospholipid membrane with NA + and K + ion channels.
Ligand-dependent ion channel: attachment of a particular molecule causes the channel to open.
3D illustration of an electrocardiogram (ECG) showing prolonged QT interval with broad-based T-waves, characteristic of type 1 long QT syndrome.
Early repolarization is mostly a benign ECG change, specifically referring to J point and ST segment elevation equal to and greater than 1mm, and a few are malignant, with a risk of cardiac arrest.

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