36 Bilder zum Thema "Elektrodenleitung" bei ClipDealer

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Einthoven triangle assumes that the left upper limb, right upper limb and left lower limb form an equilateral triangle, and the heart is located at the center of the triangle.
Sealed UPS batteries, 3D rendering
Sealed UPS batteries
Car battery on a white background
electrode of lead-acid battery
Brick transistor battery 9 volts with connector
Sealed UPS battery
Battery charger with loaded batteries
The accumulator for the car
Terminal for accumulator
Rough mineral stone of Graphite, black specimen carbon, black background
positive cheerful girl and guy lead healthy lifestyle
Sealed UPS batteries; 3D rendering
Car battery on a white background
The battery is connected with a digital meter on a white background.
Cross section of car battery with abstract label
electrocardiography ECG leads for a portable heart monitor on an young woman patient. the nurse connects the ECG device to the patient
The multimeter test leads from the appliance. Close-up.
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.
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.
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.
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.
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
Sealed UPS batteries, 3D rendering isolated on white background
Red Plating Electrode Holder with Alligator Clip on White Background
In the frontal lead system, the lead axes of the 6 limb leads form a hexaxial reference system, which is one of the important theories of electrocardiography.
Cropped close-up photo of two cardiologists placing electrodes to a patient to perform a cardiovascular stress test
Red Test Lead with Alligator Clip on White Background
Sometimes, it is necessary to place electrodes in the high intercostal space at the conventional chest lead electrode placement position, which is called a high intercostal chest lead.
Sealed Lead Acid Battery, 3D rendering isolated on white background
Electrode Holder for Metal Plating with Alligator Clip on White Background
In frontal lead system, anatomical transposition and electrical transposition are not in good agreement, because some electrical transposition has nothing to do with anatomy.
The atrial foci originating from the anterior and posterior walls of the right atrium form an inverted P wave and positive and negative biphasic P wave in the V1 lead, respectively.

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