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What heart valve opens as a result of right ventricular contraction?
Pulmonary valve
What is arrhythmogenic right ventricular?
Arrhythmogenic means it's generating an arrhythmia, and the right ventricle is the bottom right chamber of the heart.
When holding a heart how do you orient the right from left side?
by noticing the thickness of the ventricular walls
What is the physiology of ventricular tachycardia?
A rapid heart rate can originate in either the left or right ventricle. Ventricular tachycardia which lasts more than 30 seconds is referred to as sustained ventricular tachycardia
What vessels provides right and left ventricular afterload?
The aorta and the pulmonary arteries provide right and left ventricular afterload. Afterload is the resistance the blood loaded into the heart when it tries to leave.
What is the ventricular septum?
That portion of the heart wall that divides the right and left ventricles
Where is the Bundle of His in the heart?
In the Interventricular septum, between the right and left ventricles of the heart.
Anatomy and physiology of tetralogy of fallot?
The primary defect of the Tetralogy of Fallot heart is insufficient growth of the outlet of the right ventricle, the lower chamber of the right heart. Therefore the ventricular septum has a hole. These make the aorta displaced anteriorly. Finally, the right ventricular muscle is thickened as a result of longstanding obstruction of the right ventricular outflow tract. According to the narrowing of the right ventricular outflow, there is limitation of pulmonary blood flow, blood flow to the lung. Lower oxygenated blood that is sent to the lung is very limited so that the patient will be blue.
Which vessel of the heart receives blood during the right ventricular systole?
Right ventricular systole is pumping blood into the PULMONARY ARTERIES just as left ventricular systole is pumping blood into the AORTA -- both at the same time.Source: http://library.med.utah.edu/kw/pharm/hyper_heart1.htmlIn right ventricular systole, the blood enters the pulmonary trunk before proceding into the pulmonary arteries.
What separates the left and right side of hearts?
The septum.
Where are autorhythmic cells located in the heart?
There are two pacemakers in the heart. One (which is the main pacemaker of the heart) can be found in the upper right-most part of the right atrium and the other one can be found in the center most part of the heart, inside the atrio-ventricular wall.
What valve of the heart has three valves with chordae tendineae?
No, only the atrio ventricular, or the the tricuspid and bicuspid valves, have heart strings
