11471874 Bilder zum Thema "ECG monitoring" bei ClipDealer

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Monitoring Icon
Diagnosis against blue medical background with dna and ecg
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Pulse Monitoring Icon
Composite image of diabetic woman using blood glucose monitor
ECG
Pulse Monitoring Icon
Pulse Monitoring Icon
Pulse Monitoring Icon
Pulse Monitoring Icon
Pulse Monitoring Icon
Pulse Monitoring Icon
Pulse Monitoring Icon
Cardio Tablet Means Online Www And Wellness
ECG
ECG
ECG
ECG
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Closeup of electrocardiogram EKG printout
Cardio Workouts Shows Getting Fit And Beat
Heartbeat Tablet Means Pulse Trace And Cardiology
Health Heartbeat Shows Beating Well And Jog 3d Rendering
heart with life line
Cardio Fitness Indicates Physical Activity And Cardiogram
Heartbeat Online Means Pulse Trace And Cardiac
Health Heartbeat Represents Wellness Sprint And Render 3d Render
Heart Monitor
digital pixel EKG electrocardiogram blue background
heart with cardiograph
healthy heart
Heartbeat Monitor
Closeup of electrocardiogram printout being held
happy hearts
healthy heart
heart beats
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heart with cardiology
Flatline Heart Monitor - Alert
In acute high lateral myocardial infarction, there is indicative ST segment elevation in leads I and aVL, and corresponding ST segment depression in leads II, III and aVF.
Flat line alert on heart monitor
Monitor in the operating room
Cardiogram
Heart and EKG ECG Graph
Medical doctor making ECG test in hospital.
The QT interval of ECG is from the beginning of QRS wave to the end of T wave, representing the total time of ventricular depolarization and repolarization.
In case of acute anterior myocardial infarction, the characteristics of ST segment elevation in ECG can be used to deduce whether the culprit vessel system is the left main trunk or the proximal LAD.
Male, 75 years old, clinically diagnosed as acute anterior septal myocardial infarction.It is best to use 12 leads to diagnose torsade de pointes because some leads may not have torsade characteristic
A 36 year old man survived CPR after sudden syncope. The electrocardiogram was suggestive of Brugada syndrome type 1. Implantation of ICD therapy.
After venous blood enters the pulmonary circulation, oxygenated blood returns to the left atrium and is pumped through the left ventricle into the aorta to complete systemic circulation.
Four anatomical malformations of tetralogy of Fallot: 1 aortic straddling; 2 ventricular septal defect; 3 right ventricular hypertrophy and 4 pulmonary artery stenosis.
Female, 6 years old, clinically diagnosed with Tetralogy of Fallot. The electrocardiogram shows sinus rhythm, extreme right axis deviation, biatria abnormality, right ventricular hypertrophy, etc.
The reentry of bundle branch reentrant ventricular tachycardia occurs between the left bundle branch and the right bundle branch. This is a malignant ventricular tachycardia.
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.
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.
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.
Ventricular fibrillation is a fatal arrhythmia and also a cardiac arrest rhythm. It can be divided into coarse fibrillation and fine fibrillation according to the amplitude of the fibrillation wave.
Bidirectional ventricular tachycardia is a kind of malignant arrhythmia. The polarity of QRS main wave alternates from beat to beat, and it is easy to degenerate into ventricular fibrillation.
R wave greater than S wave is judged to be positive; R smaller than S is judged to be negative; R equal to S amplitude is judged to be equipotential.
Sometimes, because the QRS axis is in the upper left quadrant, the high-amplitude R wave of left ventricular hypertrophy occurs in the limb leads, and left chest leads is normal.
ECG monitoring of patient
During the onset of variant angina pectoris, ECG is divided into non fusion wave, partial fusion wave and complete fusion wave according to the fusion degree of QRS wave, ST segment and T wave.
There are two groups of papillary muscles of left ventricular, namely, the anterior papillary muscle and the posterior papillary muscle.
Female, 51 years old, diagnosed with mitral stenosis. When this ECG was taken, the patient still maintained sinus rhythm.Note that the P wave duration was widened.
Chest lead is a lead system used to detect the transverse electrical activity of the heart, typically consisting of six electrodes placed in the right and front of the left chest.
The left main coronary artery can be divided into the left anterior descending artery and the left circumflex artery, and sometimes the intermediate branch artery.
The upper limit value of R wave amplitude in each lead of ECG is related to age, sex, body shape, etc. Here are the ECG data of Japanese adults.
Early afterdepolarization is an arrhythmogenic mechanism that triggers activity, occurring before the end of the T wave and commonly seen in QT interval prolongation.
The coronary arteries are divided into the left coronary artery and the right coronary artery system.
When the R wave amplitude of lead V1 in adults exceeds 6mm and there are no organic heart disease or other disease electrocardiogram changes, it is a simple right ventricular high voltage.
In ventricular septal defects, left ventricular hypertrophy, biventricular hypertrophy, or right ventricular hypertrophy ECG may be present.
When sinus arrest occurs, the electrocardiogram will show a long P-P interval, which is not multiples of the basal sinus cycle, including physiological and pathological reasons.
When the rhythm of the atria originates in the lower part of the atria, the whole atria are excited from inferior to superior, producing negative P waves in the inferior leads.
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.
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.
The coronary arteries are divided into the left coronary artery and the right coronary artery system.
The larger the left ventricular volume and the closer the distance between the left ventricular wall and the chest wall, the greater the amplitude of R wave in the left chest lead, and vice versa.
Sometimes, the amplitude of sinus P wave is extremely low, close to equipotential line, and it is easy to be misdiagnosed as junctional rhythm.
Under the background of sinus rhythm, if the difference of P-P interval is less than 120ms, it can be considered that the rhythm is basically regular and can not be diagnosed as sinus arrhythmia.
Male, 71 years old, was clinically diagnosed with upper gastrointestinal bleeding. During sleep at night, ECG monitoring showed sinus bradycardia, blood pressure 115 and 70mmHg.
The ECG characteristics of complete interatrial block are positive and negative biphasic P waves in inferior leads, and these patients are prone to atrial arrhythmia, that is, Bayes syndrome.
Patients with ventricular septal defects have left ventricular hypertrophy in the early stage and biventricular hypertrophy in the middle and late stages.
Negative direction of QRS main wave in aVL lead
In the first degree of atrioventricular block, the PR interval was prolonged by more than 200ms, and there was no QRS wave loss in ECG. The blocking site can occur anywhere in the conduction system.
Abnormal ECG refers to changes in depolarization waves and or repolarization waves, most of which are pathologic and few are physiological.
When QRS wave is multi-component in V1 lead and notch appears in inferior lead, it is highly suggested that the subject may suffer from atrial septal defect.
Simple left ventricular high voltage has no abnormalities such as left atrial abnormality, left axis deviation and ST-T change, but the amplitude of R wave in left chest lead is increased.
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.
Male, 13 years old, clinically diagnosed with secundum atrial septal defect. Note that the QRS wave in lead V1 of the electrocardiogram has a qR shape, indicating right ventricular hypertrophy.

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