| D002304 |
Cardiac Pacing, Artificial |
Regulation of the rate of contraction of the heart muscles by an artificial pacemaker. |
Pacing, Cardiac, Artificial,Artificial Cardiac Pacing,Artificial Cardiac Pacings,Cardiac Pacings, Artificial,Pacing, Artificial Cardiac,Pacings, Artificial Cardiac |
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| D006325 |
Heart Atria |
The chambers of the heart, to which the BLOOD returns from the circulation. |
Heart Atrium,Left Atrium,Right Atrium,Atria, Heart,Atrium, Heart,Atrium, Left,Atrium, Right |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D001282 |
Atrial Flutter |
Rapid, irregular atrial contractions caused by a block of electrical impulse conduction in the right atrium and a reentrant wave front traveling up the inter-atrial septum and down the right atrial free wall or vice versa. Unlike ATRIAL FIBRILLATION which is caused by abnormal impulse generation, typical atrial flutter is caused by abnormal impulse conduction. As in atrial fibrillation, patients with atrial flutter cannot effectively pump blood into the lower chambers of the heart (HEART VENTRICLES). |
Auricular Flutter,Atrial Flutters,Auricular Flutters,Flutter, Atrial,Flutter, Auricular,Flutters, Atrial,Flutters, Auricular |
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| D013614 |
Tachycardia, Paroxysmal |
Abnormally rapid heartbeats with sudden onset and cessation. |
Paroxysmal Reciprocal Tachycardia,Paroxysmal Reciprocal Tachycardias,Paroxysmal Tachycardia,Paroxysmal Tachycardias,Reciprocal Tachycardia, Paroxysmal,Reciprocal Tachycardias, Paroxysmal,Tachycardia, Paroxysmal Reciprocal,Tachycardias, Paroxysmal,Tachycardias, Paroxysmal Reciprocal |
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