21 Bilder zum Thema "Purkinje fibers" bei ClipDealer

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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
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
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.
Heart Coronary Arteries Medical illustration
Layers of the Heart Wall Anatomy medical illustration
Variations in Branches from the Arch of the Aorta
Left Dominant Distribution of the Coronary Arteries
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.
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.
Heart, Blood Supply (Anterior and Superior Surfaces)
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.
Valves of the Heart Anatomy medical illustration
Right Dominant Distribution of the Coronary Arteries
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.
Posterior view Heart Anatomy medical illustration
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.
Chambers of the Heart
Heart Right Atrium and Ventricle Anatomy Medical illustration
Balanced Distribution of the Left and Right Coronary Arteries
Valves of the Heart and the Origin of the Coronary Vessels (Superior View)
When premature contractions occur, the ventricular filling time is shortened and the ventricular filling volume decreases, which can lead to a decrease in QRS wave amplitude.

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