-s-Naklejki Electromechanical separation is a kind of terminal ECG. The patient's ECG has electrical signals, the ECG wave is widened with morphological abnormalities, and the ventricle has no contraction.#F591404326
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-s-Naklejki Electromechanical separation is a kind of terminal ECG. The patient's ECG has electrical signals, the ECG wave is widened with morphological abnormalities, and the ventricle has no contraction.#F577593671
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-s-Naklejki A patient with AIMI presents with a sudden widening of the QRS complex in the junctional escape rhythm, premature ventricular contractions, resulting in polymorphic ventricular tachycardia.#F891553584
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-s-Naklejki Male, 39 years old, presented with paroxysmal palpitations for 5 years. ECG has typical features of a short PR interval and ventricular preexcitation.#F690652004
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-s-Naklejki This was another ECG in patients with hyperkalemia after potassium normalizes and suggested atrial fibrillation and incomplete right bundle branch block.#F697255890
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-s-Naklejki A 4-year-old boy with a clinical diagnosis of long QT syndrome. No genetic testing was done during hospitalization. The child died suddenly during follow-up.#F945674639
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-s-Naklejki Cardio monitor line icon.#F131848001
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-s-Naklejki Right axis deviation can be seen both in right ventricular hypertrophy and in some healthy people, who have no ECG abnormalities except for right axis deviation.#F678118953
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-s-Naklejki In acute myocardial infarction, the dynamic change of repolarization and prolongation of QT interval are the hallmarks of torsade de pointes.#F530251564
-s-Naklejki Electromechanical separation is an ECG of cardiac arrest. The heart has only electrical activity, but no mechanical activity. It needs to be differentiated from ventricular escape rhythm.#F535117832
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-s-Naklejki A middle-aged man sought medical attention due to palpitations. The electrocardiogram indicates arrhythmia. Can you correctly diagnose this electrocardiogram?#F701769786
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-s-Naklejki The coronary angiography showed complete occlusion of the left main artery, TIMI 0 and no stenosis in the right coronary artery with TIMI 3, and a lateral circulation to left coronary artery.#F526077433
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-s-Naklejki A 4-year-old boy with a clinical diagnosis of long QT syndrome. No genetic testing was done during hospitalization. The child died suddenly during follow-up.#F747922257
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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.
#F1551664896
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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.
#F1549380099
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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.
#F1549166086
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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.
#F1548820042
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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.
#F1548677869
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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.
#F1547636639
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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.
#F1547375397
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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.
#F1547224634
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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.
#F1547079183
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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.
#F1543001486
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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.
#F1542926062
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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.
#F1542921307
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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.
#F1541511200
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-s-Naklejki In a conventional 12 lead electrocardiogram, the polarity of the QRS main wave in leads I and III can be used to roughly determine whether the normal QRS axis and abnormal QRS axis.
#F1541336500
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-s-Naklejki When the electrodes in the chest lead are placed incorrectly, the wrong amplitude evolution of R wave and S wave will occur, which is easy to be misdiagnosed as poor increase of R wave or old AMI.
#F1541145202
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-s-Naklejki In clinical practice, the most common type of second degree type I atrioventricular block is atypical Wenckebach's block, especially in cases where the atrioventricular conduction ratio exceeds 5:4.
#F1539859026
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