56 Bilder zum Thema "atrioventrikul" bei ClipDealer

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Normal stage AV block in coronary diseas
3D illustration of an ECG displaying 1st degree AV block, a cardiac conduction disorder.
When the left free wall and septal accessory pathway are excited, preexcitation waves with different polarities are generated in leads and aVL.
ECG with paroxysm correct form of atrial flutter with atrioventricular conduction 1: 1
3D illustration visualizing an ECG with 2nd degree AV block (Wenckebach), highlighting abnormal electrical conduction in the heart rhythm.
3D illustration visualizing an ECG with 3rd degree AV block, showing complete dissociation between atrial and ventricular rhythms.
Male, 84 years old, admitted to hospital with chest pain for 1 day. ECG showed acute inferior and posterior MI and possibly right MI. The patient died of ventricular fibrillation the next day.
Some accessory pathways directly connect atrium with the lower part of atrioventricular node and His bundle, bypassing the slow conduction area of atrioventricular node.
miniature figurine of a cardiologist doctor with a giant human heart on a black background
ECG with atrioventricular block (AV block) II degree type Mobitts I
3D illustration visualizing an ECG with 3rd degree AV block, showing complete dissociation between atrial and ventricular rhythms.
Male, 84 years old, admitted to hospital with chest pain for 1 day. These ECG rhythms are the Holter monitor records of the patients after admission, and they are third degree atrioventricular block.
On the electrocardiogram, observing the morphology of QRS waves in lead V1 can distinguish whether ventricular pre excitation is located in the left ventricle or the right ventricle.
Paper medical release form with diagnosis of Atrioventricular block from category Cardiac arrhythmia diseases with ECG and stethoscope. Medical report of cardiologist or doctor of internal medicine
3D illustration visualizing an ECG with 3rd degree AV block, showing complete dissociation between atrial and ventricular rhythms.
3D illustration visualizing an ECG with 2nd degree AV block (Mobitz 2), highlighting abnormal electrical conduction in the heart rhythm.
Hypoplastic left heart syndrome is a rare congenital heart defect in which the left side of the heart is severely underdeveloped.It may affect the left ventricle, aorta, aortic valve, or mitral valve. 3D Render
When the ventricular preexcitation wave leaves the baseline and then falls back to the baseline, it is interpreted as an isoelectric line preexcitation wave.
When the left anterior wall and posterior wall accessory pathway are excited, preexcitation waves with different polarities are generated in the inferior wall leads of , and aVF.
Doctor connects the pacemaker to a patient
Third degree AV block in coronary diseas
Atrial Fibrillation
Ventricular preexcitation is the pre excitation of a portion of the ventricular muscle by the accessory pathway, forming a rough and dull, and fuzzy wave that can be positive, negative, or biphasic.
Ventricular preexcitation is a fusion wave formed by the accessory pathway and normal atrioventricular conduction system exciting a part of ventricle respectively.
Hypoplastic left heart syndrome is a rare congenital heart defect in which the left side of the heart is severely underdeveloped.It may affect the left ventricle, aorta, aortic valve, or mitral valve. 3D Render
In complete left bundle branch block, the conduction of the LBB can be completely interrupted or can still be conducted, but it is delayed by at least 45ms than the RBB.
3D illustration visualizing an ECG with 3rd degree AV block, showing complete dissociation between atrial and ventricular rhythms.
Abnormal ECG refers to changes in depolarization waves and or repolarization waves, most of which are pathologic and few are physiological.
When ventricular preexcitation components occupy different proportions of QRS waves, the measured PJ intervals are different.
On the electrocardiogram, observing the morphology of QRS waves in lead V1 can distinguish whether ventricular pre excitation is located in the left ventricle or the right ventricle.
ECG with paroxysm correct form of atrial flutter with atrioventricular conduction 2:1
Danger sign on the patient's ECG, close-up
Atrial Fibrillation Medical Condition
When a short PR interval is found on the electrocardiogram, careful observation of the beginning of the QRS wave can reveal whether it is ventricular preexcitation.
The polarity of ventricular preexcitation waves can be positive, as shown in Figures A and B, or negative, as shown in Figures C and D.
When there is a left ventricular free wall bypass, the polarity of the ventricular preexcitation is positive in lead V1 and negative in lead aVL on the electrocardiogram.
The doctor listens to the patient s heart for heart disease and congenital heart disease. Cardiovascular treatment, background
Third degree atrioventricular block in young women may be congenital, with the block located on the atrioventricular node or above bifurcation of the His bundle.
Sometimes, there may be slight non-specific changes and normal variations in the electrocardiogram, which are often due to physiological reasons and have no clinical therapeutic significance.
Abnormal ECG refers to changes in depolarization waves and or repolarization waves, most of which are pathologic and few are physiological.
On the electrocardiogram, observing the morphology of QRS waves in lead V1 can distinguish whether ventricular pre excitation is located in the left ventricle or the right ventricle.
The illustration shows the two patterns of ventricular tachycardia episodes.The green circle represents sinus rhythm. Picture A shows paroxysmal episodes of ventricular tachycardia, and picture B shows short bursts.
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.
The conduction system of the heart is supplied by the branches of the coronary artery. Once the blood vessels are blocked, it can cause conduction disorder. This picture is suitable for dark background. This picture is suitable for light background.
3D illustration visualizing an ECG with 2nd degree AV block (Wenckebach), highlighting abnormal electrical conduction in the heart rhythm.
At the beginning of heart development, the atria and ventricles form a whole, known as the primitive heart tube.
On the electrocardiogram, observing the morphology of QRS waves in lead V1 can distinguish whether ventricular pre excitation is located in the left ventricle or the right ventricle.
Medical release form with diagnosis of Re-entry ventricular arrhythmia from category Cardiac arrhythmia diseases with ECG and stethoscope. Medical report of cardiologist or doctor of internal medicine
ECG with acute period of myocardial infarction, complete atrioventricular blockade
Second degree AV block in coronary disea

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