-s-Obrazy i plakaty Only one of every two impulses generated by sinoatrial node can be transmitted to atrium, resulting in sinus P wave, and the other one is blocked, which is called 2:1 sinoatrial block.
#F1551664896
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-s-Obrazy i plakaty cardiogram#F58967653
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-s-Obrazy i plakaty ECG cardiogram.Cardiac Arrhythmia. Premature Ventricular Contraction (PVC). Cardiogram on a white background. Vector illustration.#F611876023
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-s-Obrazy i plakaty When sinoatrial node pacemaker cells are dysfunctional, one atrial premature contraction can significantly inhibit the function of sinoatrial node, resulting in a long PP interval.#F602476325
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-s-Obrazy i plakaty T wave inversion, myocardial ischemia and infarction , EKG 12 Lead,Anterior Myocardial Infarction,Old MI#F947845693
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-s-Obrazy i plakaty ECG LBBB (Left Bundle Branch Block) - 12 Lead ECG Common Case - 6 Seclead - Vector Illustration#F585021120
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-s-Obrazy i plakaty Representing integers on number line. Zero, negative and positive whole numbers. Ruler for mathematics addition and subtraction operations#F571239039
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-s-Obrazy i plakaty ECG example of a pathological 12-lead rhythm, atrial flutter#F416146818
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-s-Obrazy i plakaty March 2020 desk calendar vector illustration#F301531842
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-s-Obrazy i plakaty When the electrical axis deviates to the right, the maximum QRS vector is located in the lower right quadrant, which can be interpreted in combination with the QRS wave characteristics of limb leads.#F534535708
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-s-Obrazy i plakaty vector sketch, silhouette illustration, site plan layout, public bathroom layout with size scale#F1249042732
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-s-Obrazy i plakaty vector sketch, silhouette illustration, site plan layout, public bathroom layout with size scale#F1243854502
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-s-Obrazy i plakaty Electric wiring diagram for power transformers#F334692228
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-s-Obrazy i plakaty In aconitine poisoning, the atrium is inhibited, the amplitude of P wave decreases or atrial fibrillation occurs; ventricular triggering activity increased and ventricular arrhythmia occurred.#F574252907
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-s-Obrazy i plakaty A patient with acute extensive anterior myocardial infarction developed ventricular tachycardia during hospitalization and quickly experienced cardiac arrest.#F591419591
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-s-Obrazy i plakaty Graphic dictation. Educational games for kids. #F510437556
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-s-Obrazy i plakaty Left ventricular hypertrophy is seen in diseases such as hypertension. Histopathological changes include myocardial hypertrophy, disordered arrangement and fibrous hyperplasia.Magnify 100x.
#F1681684855
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-s-Obrazy i plakaty Giardia is a parasitic disease caused by Giardia duodenalis. Patients have diarrhea, abdominal pain and weight loss.Magnify 1000x.
#F1554851906
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-s-Obrazy i plakaty The conduction system of the heart is responsible for the generation and conduction of cardiac electrical impulses, and is the electrical system of the heart. #F809531835
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-s-Obrazy i plakaty In high degree AV block, more than 2 consecutive P waves fail to descend to the ventricles, including the AV node or subnodal block. Patients are prone to fainting.
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-s-Obrazy i plakaty Aphids are a group of herbivorous insects with 4,400 species found and about 250 species are serious pests in agroforestry and horticulture.Magnify 100x
#F1588580848
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-s-Obrazy i plakaty Aphids are a group of herbivorous insects with 4,400 species found and about 250 species are serious pests in agroforestry and horticulture.Magnify 40x
#F1588263680
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-s-Obrazy i plakaty When premature atrial contractions occur too early, conduction disruption occurs due to the refractory period of the downstream conduction system, which is called unconductive PACs.
#F1579890377
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-s-Obrazy i plakaty Left ventricular hypertrophy is seen in diseases such as hypertension. Histopathological changes include myocardial hypertrophy, disordered arrangement and fibrous hyperplasia.Magnify 100x.
#F1611458018
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-s-Obrazy i plakaty Pathological photos of smokers' lungs show that the black substance is deposited carbon powder, which can easily cause interstitial lung disease and COPD. Magnify 1000x.
#F1492349457
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-s-Obrazy i plakaty Aphids are a group of herbivorous insects with 4,400 species found and about 250 species are serious pests in agroforestry and horticulture.Magnify 100x
#F1588541935
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-s-Obrazy i plakaty Aphids are a group of herbivorous insects with 4,400 species found and about 250 species are serious pests in agroforestry and horticulture.Magnify 40x
#F1588155035
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-s-Obrazy i plakaty Left ventricular hypertrophy is seen in diseases such as hypertension. Histopathological changes include myocardial hypertrophy, disordered arrangement and fibrous hyperplasia.Magnify 100x.
#F1611533144
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-s-Obrazy i plakaty Left ventricular hypertrophy is seen in diseases such as hypertension. Histopathological changes include myocardial hypertrophy, disordered arrangement and fibrous hyperplasia.Magnify 100x.
#F1611476733
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-s-Obrazy i plakaty Left ventricular hypertrophy is seen in diseases such as hypertension. Histopathological changes include myocardial hypertrophy, disordered arrangement and fibrous hyperplasia.Magnify 100x.
#F1609543019
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-s-Obrazy i plakaty de Winter T wave is an ECG sign of severe stenosis in the proximal segment of the left anterior descending artery, with J point depression, ST-segment oblique depression and T wave towering.
#F1624019396
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-s-Obrazy i plakaty The 4-phase membrane potential of sinoatrial node pacing exhibits spontaneous depolarization, while the 4-phase membrane potential of ventricular myocytes remains stable.#F1066424368
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