Illusztrációs fotók, grafikák

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ECG in atrial fibrillation (AFib), a 3D illustration depicting irregular rhythm, absent P waves, and rapid, chaotic atrial activity, posing a risk of palpitations and stroke.-stock-foto
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3D illustration of an ECG displaying 1st degree AV block, a cardiac conduction disorder.-stock-foto
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ECG in atrial fibrillation (AFib), a 3D illustration depicting irregular rhythm, absent P waves, and rapid, chaotic atrial activity, posing a risk of palpitations and stroke.-stock-foto
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3D illustration visualizing an ECG of 2nd degree AV block (Wenckebach), highlighting abnormal electrical conduction in the heart rhythm.-stock-foto
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An electrocardiogram displaying sinus bradycardia, a condition characterized by a slow heart rate originating from the sinus node, typically below 60 beats per minute, 3D illustration.-stock-foto
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Old cards index catalog-stock-foto
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Businessman drawing up a to do list-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
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A detailed 3D illustration of an Electrocardiogram ECG displaying sinus arrhythmia, a condition characterized by irregular heart rhythms originating from the sinus node.-stock-foto
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Library Card Catalog-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
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ECG in atrial flutter, an abnormal heart rhythm characterized by rapid, regular contractions of the atria. 3D illustration displaying characteristic sawtooth P-waves and irregular ventricular rhythm.-stock-foto
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File cabinet drawer-stock-foto
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ECG displaying the chaotic rhythm of ventricular fibrillation, a life-threatening cardiac arrhythmia, 3D illustration.-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
RF
Old cards index catalog-stock-foto
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ECG in atrial flutter, an abnormal heart rhythm characterized by rapid, regular contractions of the atria. 3D illustration displaying characteristic sawtooth P-waves and irregular ventricular rhythm.-stock-foto
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3D illustration of an ECG displaying 1st degree AV block, a cardiac conduction disorder.-stock-foto
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3D illustration visualizing an ECG with 3rd degree AV block, showing complete dissociation between atrial and ventricular rhythms.-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
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Bacteria Staphylococcus aureus, colonies on sheep blood agar medium and closeup view of bacterial cells, 3D illustration-stock-foto
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Old cards index catalog-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
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A normal electrocardiogram ECG, 3D illustration displaying the electrical activity of the heart in a healthy individual.-stock-foto
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An electrocardiogram displaying sinus bradycardia, a condition characterized by a slow heart rate originating from the sinus node, typically below 60 beats per minute, 3D illustration.-stock-foto
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Old register-stock-foto
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Old cards index catalog-stock-foto
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A normal electrocardiogram ECG, 3D illustration displaying the electrical activity of the heart in a healthy individual.-stock-foto
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3D illustration visualizing an ECG with 3rd degree AV block, showing complete dissociation between atrial and ventricular rhythms.-stock-foto
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Electrocardiogram (ECG) displaying sinus tachycardia, a regular cardiac rhythm with heart rate that is higher than the upper limit of normal of 90-100 bpm in adults, 3D illustration.-stock-foto
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Electrocardiogram displaying a junctional rhythm, which occurs when the electrical signals in the heart originate from the atrioventricular junction instead of the sinoatrial node, 3D illustration.-stock-foto
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Old cards index catalog-stock-foto
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Library Card Catalog-stock-foto
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Wooden file cabinet-stock-foto
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Internal structure of the Earth, cutaway 3D illustration. From the centre outwards, the four layers shown in the image are: inner core, outer core, mantle, and crust-stock-foto
RF
An electrocardiogram displaying sinus bradycardia, a condition characterized by a slow heart rate originating from the sinus node, typically below 60 beats per minute, 3D illustration.-stock-foto
RF
ECG displaying Torsades de pointes rhythm, dangerous heart rhythm with fast, irregular beats twisting around the electrical axis, potentially causing fainting or cardiac arrest, 3D illustration.-stock-foto