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135 Possible Causes for Fast Atrial Rate

  • Cardiac Arrhythmia

    The cardiac arrest team rapidly responded and noted atrial fibrillation with a fast ventricular rate.[] Supraventricular tachycardias are fast heart rates. Atrial fibrillation is a form of this. More details about atrial fibrillation, for professionals, is here.[] The upper chamber beats very rapidly and irregular and can be associated with significant symptoms at times due to the irregular rhythm with fast and or slow rates and in[]

  • Atrial Flutter

    Just as in atrial fibrillation, not all of the P waves are able to conduct through the atrioventricular node, and thus the ventricular rate will not be as fast as the atrial[] The atrial rate in atrial flutter is regular, but fast, ranging from 150-400 beats per minute.[] Treatment for Fast Heart Rate Because the heart rate can be rapid in atrial flutter, medications often are used to slow the fast heart beat.[]

  • Atrial Arrhythmia

    Rhythm Irregular Rate Very fast ( 350 bpm) for Atrial, but ventricular rate may be slow, normal or fast P Wave Absent - erratic waves are present PR Interval Absent QRS Normal[] With atrial fibrillation, the atria (upper portions) of the heart are beating irregularly; the heart can beat at a normal rate or it can beat too fast.[] What Is Atrial Fibrillation? Your heart normally contracts and relaxes at a regular rate.[]

  • Supraventricular Tachycardia

    SVT features a fast, regular heart rate whereas atrial fibrillation features a fast but irregular heart rate ('flutters') Read more on atrial fibrillation Causes of supraventricular[] The fast heart rate tends to begin and end suddenly and may last from a few minutes to many hours.[] How is it different from atrial fibrillation?[]

  • Atrial Fibrillation

    The result is a very fast atrial rate — about 400 to 600 beats per minute.[] The atrial rate in atrial flutter is regular, but fast, ranging from 150-400 beats per minute.[] Atrial fibrillation (AF) is clinically defined as a fast and irregular heart rate that reduces blood flow all over the body.[]

  • Sleep Apnea Syndrome

    Table 2 shows the Holter monitoring results; 45% of subjects showed a slow heart rate (fast heart rates caused by atrial arrhythmias were excluded) and suffered atrial arrhythmias[]

  • Left Cardiac Ventricle Disorder

    Potential problems include: Rhythm problems, generally fast heart rate (tachycardia, supraventricular tachycardia, atrial flutter) or slow heart rate.[] In SSS, the heart rate can alternate between slow ( bradycardia ) and fast ( tachycardia ), often in combination with atrial fibrillation or atrial flutter.[]

  • Myocardial Infarction

    There was no difference in case fatality rates by prior stroke, current smoking, impaired fasting glucose, atrial fibrillation, or CK or CK-MB ratio 2 times normal. 1990-1991[]

  • Sick Sinus Syndrome

    […] tachycardias, which cause fast heart rates, often followed by a very slow heart rate.[] ). [2] Sick sinus syndrome may also be associated with tachycardias (fast heart rate) such as atrial tachycardia (PAT) and atrial fibrillation.[] This happens when your heart sends electrical impulses at a fast rate, causing a fast and irregular heartbeat. Atrial flutter.[]

  • Syncope

    If the heart rate goes fast enough, the heart is unable to pump blood effectively and the blood pressure drops enough to lead to syncope.[] Fainting can also occur due to very fast and irregular arrhythmias such as atrial fibrillation or supraventricular tachycardia, both of which are from abnormalities in the[] On rare occasions, some medications (such as beta-blockers) can slow the heart rate enough to lead to syncope.[]

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