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28 relations: Atrial fibrillation, Atrial flutter, Atrioventricular block, Atrioventricular nodal branch, AV nodal reentrant tachycardia, Boston, Cardiac muscle cell, Cell signaling, Circumflex branch of left coronary artery, Coronary circulation, Coronary sinus, Crista terminalis, Cystic tumour of the atrioventricular nodal region, Depolarization, Electrical conduction system of the heart, Endoderm, Heart, Heart arrhythmia, Interatrial septum, Junctional rhythm, Koch's triangle, Refractory period (physiology), Repolarization, Right coronary artery, Septum, Sinoatrial node, Tricuspid valve, Wiley-Blackwell.
Atrial fibrillation
Atrial fibrillation (AF or A-fib) is an abnormal heart rhythm characterized by rapid and irregular beating of the atria.
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Atrial flutter
Atrial flutter (AFL) is a common abnormal heart rhythm that starts in the atrial chambers of the heart.
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Atrioventricular block
Atrioventricular block (AV block) is a type of heart block in which the conduction between the atria and ventricles of the heart is impaired.
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Atrioventricular nodal branch
The atrioventricular nodal branch is a cardiac artery that is crucial because it feeds the atrioventricular node, necessary for the excitation and contraction of the ventricles.
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AV nodal reentrant tachycardia
AV nodal reentrant tachycardia (AVNRT), or atrioventricular nodal reentrant tachycardia, is a type of abnormal fast heart rhythm.
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Boston
Boston is the capital city and most populous municipality of the Commonwealth of Massachusetts in the United States.
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Cardiac muscle cell
Cardiac muscle cells or cardiomyocytes (also known as myocardiocytes or cardiac myocytes) are the muscle cells (myocytes) that make up the cardiac muscle (heart muscle).
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Cell signaling
Cell signaling (cell signalling in British English) is part of any communication process that governs basic activities of cells and coordinates all cell actions.
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Circumflex branch of left coronary artery
The "LCX", or left circumflex artery (or circumflex artery, or circumflex branch of the left coronary artery) is an artery of the heart.
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Coronary circulation
Coronary circulation is the circulation of blood in the blood vessels of the heart muscle (myocardium).
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Coronary sinus
The coronary sinus is a collection of veins joined together to form a large vessel that collects blood from the heart muscle (myocardium).
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Crista terminalis
The crista terminalis represents the junction between the sinus venosus and the heart in the developing embryo.
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Cystic tumour of the atrioventricular nodal region
Cystic tumour of the atrioventricular nodal region is a very rare tumour of the heart in the region of the atrioventricular node.
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Depolarization
In biology, depolarization is a change within a cell, during which the cell undergoes a shift in electric charge distribution, resulting in less negative charge inside the cell.
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Electrical conduction system of the heart
The electrical conduction system of the heart transmits signals generated usually by the sinoatrial node to cause contraction of the heart muscle.
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Endoderm
Endoderm is one of the three primary germ layers in the very early embryo.
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Heart
The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.
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Heart arrhythmia
Heart arrhythmia (also known as arrhythmia, dysrhythmia, or irregular heartbeat) is a group of conditions in which the heartbeat is irregular, too fast, or too slow.
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Interatrial septum
The interatrial septum is the wall of tissue that separates the right and left atria of the heart.
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Junctional rhythm
Junctional rhythm describes an abnormal heart rhythm resulting from impulses coming from a locus of tissue in the area of the atrioventricular node, the "junction" between atria and ventricles.
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Koch's triangle
Koch's triangle, named after the German pathologist and cardiologist Walter Karl Koch, is an anatomical area located in the superficial paraseptal endocardium of the right atrium, which its boundaries are the coronary sinus orifice, tendon of Todaro, and septal leaflet of the right atrioventricular valve.
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Refractory period (physiology)
Refractoriness is the fundamental property of any object of autowave nature (especially excitable medium) not to respond on stimuli, if the object stays in the specific refractory state.
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Repolarization
In neuroscience, repolarization refers to the change in membrane potential that returns it to a negative value just after the depolarization phase of an action potential has changed the membrane potential to a positive value.
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Right coronary artery
In the coronary circulation, the right coronary artery (RCA) is an artery originating above the right cusp of the aortic valve, at the right aortic sinus in the heart.
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Septum
In biology, a septum (Latin for something that encloses; plural septa) is a wall, dividing a cavity or structure into smaller ones.
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Sinoatrial node
The sinoatrial node (SA node), also known as sinus node, is a group of cells located in the wall of the right atrium of the heart.
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Tricuspid valve
The tricuspid valve, or right atrioventricular valve, is on the right dorsal side of the mammalian heart, between the right atrium and the right ventricle.
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Wiley-Blackwell
Wiley-Blackwell is the international scientific, technical, medical, and scholarly publishing business of John Wiley & Sons.
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References
[1] https://en.wikipedia.org/wiki/Atrioventricular_node
