7276216 Bilder zum Thema "medicina cardiovascular" bei ClipDealer

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Care card
cardiac system
medical card
cardiac system
stroke unit
Closeup of electrocardiogram EKG printout
the human body
blood pressure cuff on white
blood pressure manometer and stethoscope
Closeup of electrocardiogram printout being held
Stroke
heart attack
Retro Tonometer
blood pressure manometer
Heart Rate
Orange and black digital interface showing vein interior
Pink and black digital interface showing vein interior
Green and black interface showing vein interior
Vein interior with blood
Vein interior
Interior of vein with flowing blood
Vein interior with flowing blood
Blood flowing through vein
Interior of vein
Cardiogram and stethoscope
Female doctor  holding heart prop
Human Heart Circulation In a Skeleton
Young doctor cardiologist in telehealth concept
Doctor drawing ecg heartbeat chart
Human heart beats
Cardiovascular Disease
Human Heart Blood System
Blood Heart Circulation
Medical background
Doctor Monitoring The Heart-Rate Of Patient On A Treadmill
Heart Blood Health
Human Heart anatomy
ECG and EKG Cardiovascular System
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.
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.
A 36 year old man survived CPR after sudden syncope. The electrocardiogram was suggestive of Brugada syndrome type 1. Implantation of ICD therapy.
Young woman doctor wearing white uniform with stethoscope checking mature patient blood pressure at meeting in hospital, serious physician gp using digital tonometer
old woman with tonometer checking blood pressure level
Heart shape in womans hands.
Heart shape in womans hands.
Heart shape in womans hands.
Heart shape in womans hands.
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.
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, the amplitude of sinus P wave is extremely low, close to equipotential line, and it is easy to be misdiagnosed as junctional rhythm.
Some measured values of ECG have differences in gender, age and race, for example, the QRS wave amplitude of Chinese is different from that of Caucasians.
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.
Some patients with severe sinus bradycardia have triggers that can disappear after treatment, while others are permanent and require treatment with ventricular pacemakers.
Septal q wave loss refers to the initial q wave loss of leads I, aVL, V5, and V6, which can be partially or completely lost.
In the 12 lead ecg, the highest R wave amplitude is commonly found in the left chest lead, while the lead with the deepest S wave amplitude is commonly found in the right chest lead.
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 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.
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.
A 2:1 left bundle branch block is considered when complete left bundle branch block alternates with normal QRS complexes and the PR interval is fixed.
When the long axis of the heart swings up and down and left and right, it can cause a change in the polarity of the QRS main wave in the aVL and aVF leads, namely the horizontal and vertical heart.
Ciguatoxin is an algae toxin, which can cause neurological, circulatory and digestive system diseases by eating marine animals and entering the human body.
When the heart rotates around the anteroposterior axis, the heart can only swing up and down and left and right, which affects the ECG waveform of limb leads.
According to the relationship between the long axis of the heart and the horizontal axis of the direction, the heart shadow can be divided into three types: horizontal , oblique and vertical heart.
In frontal lead system, anatomical transposition and electrical transposition are not in good agreement, because some electrical transposition has nothing to do with anatomy.
Sometimes, ventricular preexcitation waves are negative on some leads, so do not mistake them for pathological Q waves or old myocardial infarction.
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.
Men with chest pain - heart attack
Human circulation cardiovascular system with heart anatomy. 3d illustration
Cardiogram and heart
cardiovascular health
Human Torso With Red Heart Anatomy

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