-s-Naklejki Long banner for World Physical Therapy Day#F658848197
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-s-Naklejki Logo design#F507598210
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-s-Naklejki Initial OA signature logo template vector. Hand drawn Calligraphy lettering Vector illustration.#F584092789
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-s-Naklejki hand touch screen display with global contact us concept #F124584746
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-s-Naklejki Abstract flower or star minimalistic linear icon, thin line geometric flat symbol for business icon design, abstract button or emblem#F196537381
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-s-Naklejki Research concept. Hand drawn man with magnifier as symbol of researching. Male scientist isolated vector illustration.#F171399716
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-s-Naklejki Gynecology landing page design with flat illustration of female genitalia and woman scientist with loupe. Medical concept on women sexual healthcare.#F532853690
-s-Naklejki Vector thin line design logo magnifying glass, search and find or zoom logotype concept. Linear minimalistic business icon#F104547104
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-s-Naklejki Esk Development modern creative vector logo template#F503858411
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-s-Naklejki Vector graphic of national hospice and palliative care Day. Banner poster, flyer and white background design template. Vector illustration calligraphy background.#F954268017
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-s-Naklejki Browser app pixel perfect linear icon. Internet surfing. Accessing information on World Wide Web. Thin line customizable illustration. Contour symbol. Vector isolated outline drawing. Editable stroke#F397042260
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-s-Naklejki Teflon logo with love shape icon for restaurant logo vector illustration#F974403096
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-s-Naklejki Breast Cancer Awareness Month concept. Artificial intelligence robot diagnoses breast cancer. Poster, Banner, Flyer, Template. Pink Ribbon. Flat banner vector illustration.#F674593910
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-s-Naklejki Initial OO signature logo template vector. Hand drawn Calligraphy lettering Vector illustration.#F584092861
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-s-Naklejki SD handwritten logo template. Initial signature vector#F672293206
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-s-Naklejki Giardia is a parasitic disease caused by Giardia duodenalis. Patients have diarrhea, abdominal pain and weight loss.Magnify 1000x.
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-s-Naklejki When atrial bigeminy is not transmitted to the ventricle, it will form a special bradyarrhythmia, which is easy to be misdiagnosed as sinus bradycardia or 2:1 sinoatrial block.
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-s-Naklejki In atrioventricular block, the difference between P-P interval with QRS wave and P-P interval without QRS wave is more than 30ms, which can diagnose ventriculophasic sinus arrhythmia.
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-s-Naklejki 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.
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-s-Naklejki In the general population, the distribution of normal QRS electrical axes is mostly located in the lower left quadrant, with a few located in the upper left quadrant.
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-s-Naklejki In 2009, the standardized guidelines for electrocardiograms jointly issued by AHA, ACC, and HRS standardized the interpretation criteria for frontal QRS axis.
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-s-Naklejki In the frontal lead system, when the potentials generated by ventricular excitation lack advantages and are spatially symmetrical, it is the indeterminate axis.
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-s-Naklejki When the QRS axis is located at the upper right quadrant, it can be caused by severe left or right deviation of the electrical axis.
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-s-Naklejki 90% of the atrioventricular nodal arteries originate from the right coronary artery, therefore, patients with acute inferior myocardial infarction often have various types of atrioventricular blocks.
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-s-Naklejki When the QRS waves in leads I, II, and III all show obvious S waves, or the rS wave amplitude ratio is less than 1, it is called SⅠSⅡSⅢ syndrome.
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-s-Naklejki In a 12 lead ECG, the polarity of the QRS main wave in leads I and III can be used to roughly determine whether the normal QRS axis, left axis deviation, right axis deviation and right superior axis.
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-s-Naklejki When the frontal QRS axis is located at the upper right quadrant, the QRS main wave in lead I is negative, the QRS main wave in lead III is positive or negative, and the aVF lead is negative.
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-s-Naklejki When the frontal QRS axis deviates to the right, the QRS main wave of lead I is negative, the QRS main wave of lead III is positive, and lead II can be positive or negative.
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-s-Naklejki In the general population, the posterior descending branch mainly originates from the right coronary artery, which is the dominant type of the right coronary artery and also the most common type.
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-s-Naklejki In the general population, the posterior descending branch mainly originates from the right coronary artery, which is the dominant type of the right coronary artery and also the most common type.
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-s-Naklejki When the frontal QRS axis deviates to the left, the QRS main wave of lead I is positive, and the QRS main waves of lead II and III are negative.
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