31 Bilder zum Thema "Sinus Arrest" bei ClipDealer

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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.
Sometimes, left ventricular hypertrophy with tall T waves is easily misdiagnosed as hyperkalemia and hyperacute T waves, and ECG needs to be carefully identified in combination with clinic.
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.
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.
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.
Generally, when the sinus heart rate is below 60 beats per minute, it is called sinus bradycardia. This arrhythmia can be both physiological and often pathological.
Coffee or caffeine and heart arrhythmias (irregular heartbeat). Stethoscope and ECG tape on background of coffee beans. Effect and risk of drinking coffee or caffeine on cardiac arrhythmia development
ECG curve folded on paper
Using the ECG electrode. Isolated photo with clipping patch.
Electrocardiograph Traces - Cardiac Arrhythmia
A 14-year-old leukemic child had a sudden wide QRS tachycardia with a frequency of 167 bpm, and the rhythm was regular. After anti-arrhythmia treatment, the patient recovered to sinus rhythm.
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.
ECG ElectroCardioGraph paper that shows inferolateral T wave changes for clinical correlation, Resting Heart Rate HR 65 beats per minute, Abnormal ECG for a 41 years old male, Electrocardiogram
Sometimes, the amplitude of sinus P wave is extremely low, close to equipotential line, and it is easy to be misdiagnosed as junctional rhythm.
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.
Patients with ventricular septal defects have left ventricular hypertrophy in the early stage and biventricular hypertrophy in the middle and late stages.
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.
If atrioventricular dissociation can be observed during wide QRS wave tachycardia, it can help diagnose ventricular tachycardia.
Abnormal ECG refers to changes in depolarization waves and or repolarization waves, most of which are pathologic and few are physiological.
ECG ElectroCardioGraph paper that shows sinus rhythm abnormality of right ventricular hypertrophy, inferior T wave due to hypertrophy and ischemia, Abnormal ECG study, unconfirmed diagnosis
ECG displaying Torsades de pointes rhythm, dangerous heart rhythm with fast, irregular beats twisting around the electrical axis, potentially causing fainting or cardiac arrest, 3D illustration
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.
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.
Ventricular high voltage refers to an increase in R-wave amplitude, which can be both a normal variation and an electrocardiographic indicator of ventricular hypertrophy.
Male, 38 years old. There is no history of tachycardia in clinical practice. Electrocardiogram diagnosis: Sinus rhythm; Short PR interval; Early repolarization.
A 67-year-old man presents with heart palpitations, numbness of the lips and nausea after consuming poisonous shellfish. ECG showed sinus bradycardia.
ECG displaying Torsades de pointes rhythm, dangerous heart rhythm with fast, irregular beats twisting around the electrical axis, potentially causing fainting or cardiac arrest, 3D illustration.
In measuring the cardiac cycle, it is necessary to select the same component of adjacent cardiac waves and the same measurement reference point, such as measuring the PP interval and RR interval.
When the atrium and ventricle maintain a 1:1 conduction relationship, the atrial rate and ventricular rate are the same, otherwise they need to be evaluated separately.

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