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Index Tachycardia

Tachycardia, also called tachyarrhythmia, is a heart rate that exceeds the normal resting rate. [1]

89 relations: Adenosine, Adrenaline, Adrenergic storm, Alcohol, Amphetamine, Ancient Greek, Anemia, Antiarrhythmic agent, Anxiety, Artificial cardiac pacemaker, Ashman phenomenon, Atrial fibrillation, Atrial flutter, Atrial tachycardia, Atrioventricular reentrant tachycardia, Automatic tachycardia, AV nodal reentrant tachycardia, Bleeding, Blood pressure, Brugada syndrome, Bundle branch block, Caffeine, Cannabis (drug), Cardiac aberrancy, Cardiac arrest, Cardiology, Cardioversion, Catheter ablation, Classical compound, Cocaine, Contraindication, Dehydration, Diarrhea, Dysautonomia, Electrocardiography, Endocrine disease, Endocrine system, Ephedrine, Exercise, Exercise physiology, Fear, Feedback, Fever, Fight-or-flight response, Heart arrhythmia, Heart rate, Hemodynamics, Hormone, Hyperthyroidism, Hyperventilation, ..., Hypoglycemia, Hypovolemia, Idiom (language structure), Infection, Ischemia, Junctional tachycardia, Linguistic prescription, Medical literature, Metabolism, Methamphetamine, Minute, Multifocal atrial tachycardia, Natural language, New Latin, Nicotine, Orthostatic hypotension, Pain, Paroxysmal tachycardia, Pheochromocytoma, Pulse, QRS complex, Reflex, Second, Sepsis, Sinoatrial node, Sinus tachycardia, Stimulant, Substituted amphetamine, Superior vena cava, Supraventricular tachycardia, Sympathetic nervous system, Synonym, Tricyclic antidepressant, Usage, Valsalva maneuver, Ventricle (heart), Ventricular fibrillation, Ventricular tachycardia, Wolff–Parkinson–White syndrome. Expand index (39 more) »


Adenosine is both a chemical found in many living systems and a medication.

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Adrenaline, also known as adrenalin or epinephrine, is a hormone, neurotransmitter, and medication.

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Adrenergic storm

An adrenergic storm is a sudden and dramatic increase in serum levels of the catecholamines adrenaline and noradrenaline (also known as epinephrine and norepinephrine respectively), with a less significant increase in dopamine transmission.

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In chemistry, an alcohol is any organic compound in which the hydroxyl functional group (–OH) is bound to a carbon.

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Amphetamine (contracted from) is a potent central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, and obesity.

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Ancient Greek

The Ancient Greek language includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD.

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Anemia is a decrease in the total amount of red blood cells (RBCs) or hemoglobin in the blood, or a lowered ability of the blood to carry oxygen.

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Antiarrhythmic agent

Antiarrhythmic agents, also known as cardiac dysrhythmia medications, are a group of pharmaceuticals that are used to suppress abnormal rhythms of the heart (cardiac arrhythmias), such as atrial fibrillation, atrial flutter, ventricular tachycardia, and ventricular fibrillation.

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Anxiety is an emotion characterized by an unpleasant state of inner turmoil, often accompanied by nervous behaviour such as pacing back and forth, somatic complaints, and rumination.

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Artificial cardiac pacemaker

A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that generates electrical impulses delivered by electrodes to contract the heart muscles and regulate the electrical conduction system of the heart.

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Ashman phenomenon

Ashman phenomenon, also known as Ashman beats, describes a particular type of wide QRS complex, often seen isolated that is typically seen in atrial fibrillation.

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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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Atrial tachycardia

Atrial tachycardia is a type of heart rhythm problem in which the heart's electrical impulse comes from an ectopic pacemaker (that is, an abnormally located cardiac pacemaker) in the upper chambers (atria) of the heart, rather than from the sinoatrial node, the normal origin of the heart's electrical activity.

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Atrioventricular reentrant tachycardia

Atrioventricular reentrant tachycardia (AVRT), or atrioventricular reciprocating tachycardia, is a type of abnormal fast heart rhythm and is classified as a type of supraventricular tachycardia (SVT).

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Automatic tachycardia

An automatic tachycardia is a cardiac arrhythmia which involves an area of the heart generating an abnormally fast rhythm, sometimes also called enhanced automaticity.

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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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Bleeding, also known as hemorrhaging or haemorrhaging, is blood escaping from the circulatory system.

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Blood pressure

Blood pressure (BP) is the pressure of circulating blood on the walls of blood vessels.

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Brugada syndrome

Brugada syndrome (BrS) is a genetic condition that results in abnormal electrical activity within the heart, increasing the risk of sudden cardiac death.

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Bundle branch block

A bundle branch block is a defect of the bundle branches or fascicles in the electrical conduction system of the heart.

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Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class.

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Cannabis (drug)

Cannabis, also known as marijuana among other names, is a psychoactive drug from the ''Cannabis'' plant intended for medical or recreational use.

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Cardiac aberrancy

Cardiac aberrancy is a type of aberration of the electrical conduction system of the heart.

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Cardiac arrest

Cardiac arrest is a sudden loss of blood flow resulting from the failure of the heart to effectively pump.

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Cardiology (from Greek καρδίᾱ kardiā, "heart" and -λογία -logia, "study") is a branch of medicine dealing with disorders of the heart as well as parts of the circulatory system.

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Cardioversion is a medical procedure by which an abnormally fast heart rate (tachycardia) or other cardiac arrhythmia is converted to a normal rhythm using electricity or drugs.

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Catheter ablation

Catheter ablation is a procedure used to remove or terminate a faulty electrical pathway from sections of the hearts of those who are prone to developing cardiac arrhythmias such as atrial fibrillation, atrial flutter, supraventricular tachycardias (SVT) and Wolff-Parkinson-White syndrome (WPW syndrome).

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Classical compound

Classical compounds and neoclassical compounds are compound words composed from combining forms (which act as affixes or stems) derived from classical Latin or ancient Greek roots.

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Cocaine, also known as coke, is a strong stimulant mostly used as a recreational drug.

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In medicine, a contraindication is a condition or factor that serves as a reason to withhold a certain medical treatment due to the harm that it would cause the patient.

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In physiology, dehydration is a deficit of total body water, with an accompanying disruption of metabolic processes.

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Diarrhea, also spelled diarrhoea, is the condition of having at least three loose or liquid bowel movements each day.

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Dysautonomia or autonomic dysfunction is a condition in which the autonomic nervous system (ANS) does not work properly.

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Electrocardiography (ECG or EKG) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin.

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Endocrine disease

Endocrine diseases are disorders of the endocrine system.

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Endocrine system

The endocrine system is a chemical messenger system consisting of hormones, the group of glands of an organism that carry those hormones directly into the circulatory system to be carried towards distant target organs, and the feedback loops of homeostasis that the hormones drive.

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Ephedrine is a medication and stimulant.

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Exercise is any bodily activity that enhances or maintains physical fitness and overall health and wellness.

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Exercise physiology

Exercise physiology is the physiology of physical exercise.

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Fear is a feeling induced by perceived danger or threat that occurs in certain types of organisms, which causes a change in metabolic and organ functions and ultimately a change in behavior, such as fleeing, hiding, or freezing from perceived traumatic events.

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Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop.

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Fever, also known as pyrexia and febrile response, is defined as having a temperature above the normal range due to an increase in the body's temperature set-point.

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Fight-or-flight response

The fight-or-flight response (also called hyperarousal, or the acute stress response) is a physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival.

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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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Heart rate

Heart rate is the speed of the heartbeat measured by the number of contractions of the heart per minute (bpm).

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Hemodynamics or hæmodynamics is the dynamics of blood flow.

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A hormone (from the Greek participle “ὁρμῶ”, "to set in motion, urge on") is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behaviour.

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Hyperthyroidism is the condition that occurs due to excessive production of thyroid hormone by the thyroid gland.

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Hyperventilation (a.k.a. overbreathing) occurs when the rate or tidal volume of breathing eliminates more carbon dioxide than the body can produce.

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Hypoglycemia, also known as low blood sugar, is when blood sugar decreases to below normal levels.

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Hypovolemia is a state of decreased blood volume; more specifically, decrease in volume of blood plasma.

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Idiom (language structure)

Idiom is the syntactical, grammatical, or structural form peculiar to a language.

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Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to the infectious agents and the toxins they produce.

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Ischemia or ischaemia is a restriction in blood supply to tissues, causing a shortage of oxygen that is needed for cellular metabolism (to keep tissue alive).

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Junctional tachycardia

Junctional tachycardia is a form of supraventricular tachycardia characterized by involvement of the AV node.

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Linguistic prescription

Linguistic prescription, or prescriptive grammar, is the attempt to lay down rules defining correct use of language.

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Medical literature

Medical literature is the scientific literature of medicine: articles in journals and texts in books devoted to the field of medicine.

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Metabolism (from μεταβολή metabolē, "change") is the set of life-sustaining chemical transformations within the cells of organisms.

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Methamphetamine (contracted from) is a potent central nervous system (CNS) stimulant that is mainly used as a recreational drug and less commonly as a second-line treatment for attention deficit hyperactivity disorder and obesity.

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The minute is a unit of time or angle.

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Multifocal atrial tachycardia

Multifocal (or multiform) atrial tachycardia (MAT) is an abnormal heart rhythm, specifically a type of supraventricular tachycardia, that is particularly common in older people and is associated with exacerbations of chronic obstructive pulmonary disease (COPD).

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Natural language

In neuropsychology, linguistics, and the philosophy of language, a natural language or ordinary language is any language that has evolved naturally in humans through use and repetition without conscious planning or premeditation.

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New Latin

New Latin (also called Neo-Latin or Modern Latin) was a revival in the use of Latin in original, scholarly, and scientific works between c. 1375 and c. 1900.

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Nicotine is a potent parasympathomimetic stimulant and an alkaloid found in the nightshade family of plants.

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Orthostatic hypotension

Orthostatic hypotension, also known as postural hypotension, occurs when a person's blood pressure falls when suddenly standing up from a lying or sitting position.

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Pain is a distressing feeling often caused by intense or damaging stimuli.

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Paroxysmal tachycardia

Paroxysmal tachycardia is a form of tachycardia which begins and ends in an acute (or paroxysmal) manner.

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Pheochromocytoma (PCC) is a neuroendocrine tumor of the medulla of the adrenal glands (originating in the chromaffin cells), or extra-adrenal chromaffin tissue that failed to involute after birth, that secretes high amounts of catecholamines, mostly norepinephrine, plus epinephrine to a lesser extent.

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In medicine, a pulse represents the tactile arterial palpation of the heartbeat by trained fingertips.

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QRS complex

The QRS complex is a name for the combination of three of the graphical deflections seen on a typical electrocardiogram (EKG or ECG).

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A reflex, or reflex action, is an involuntary and nearly instantaneous movement in response to a stimulus.

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The second is the SI base unit of time, commonly understood and historically defined as 1/86,400 of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each.

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Sepsis is a life-threatening condition that arises when the body's response to infection causes injury to its own tissues and organs.

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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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Sinus tachycardia

Sinus tachycardia (also colloquially known as sinus tach or sinus tachy) is a sinus rhythm with an elevated rate of impulses, defined as a rate greater than 100 beats/min (bpm) in an average adult.

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Stimulants (also often referred to as psychostimulants or colloquially as uppers) is an overarching term that covers many drugs including those that increase activity of the central nervous system and the body, drugs that are pleasurable and invigorating, or drugs that have sympathomimetic effects.

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Substituted amphetamine

Substituted amphetamines are a class of compounds based upon the amphetamine structure; it includes all derivative compounds which are formed by replacing, or substituting, one or more hydrogen atoms in the amphetamine core structure with substituents.

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Superior vena cava

The superior vena cava (SVC) is the superior of the two venae cavae, the great venous trunks that return deoxygenated blood from the systemic circulation to the right atrium of the heart.

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Supraventricular tachycardia

Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in the upper part of the heart.

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Sympathetic nervous system

The sympathetic nervous system (SNS) is one of the two main divisions of the autonomic nervous system, the other being the parasympathetic nervous system.

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A synonym is a word or phrase that means exactly or nearly the same as another word or phrase in the same language.

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Tricyclic antidepressant

Tricyclic antidepressants (TCAs) are a class of medications that are used primarily as antidepressants.

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Usage is the manner in which written and spoken language is used, the "points of grammar, syntax, style, and the choice of words", and "the way in which a word or phrase is normally and correctly used".

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Valsalva maneuver

The Valsalva maneuver or Valsalva manoeuvre is performed by moderately forceful attempted exhalation against a closed airway, usually done by closing one's mouth, pinching one's nose shut while pressing out as if blowing up a balloon.

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Ventricle (heart)

A ventricle is one of two large chambers in the heart that collect and expel blood received from an atrium towards the peripheral beds within the body and lungs.

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Ventricular fibrillation

Ventricular fibrillation (V-fib or VF) is when the heart quivers instead of pumping due to disorganized electrical activity in the ventricles.

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Ventricular tachycardia

Ventricular tachycardia (V-tach or VT) is a type of regular and fast heart rate that arises from improper electrical activity in the ventricles of the heart.

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Wolff–Parkinson–White syndrome

Wolff–Parkinson–White syndrome (WPWS) is a disorder due to a specific type of problem with the electrical system of the heart which has resulted in symptoms.

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Abnormally fast heartbeat, Cardiac arrhythmia/tachycardia, Chaotic atrial tachycardia, Elevated heart rate, Elevated pulse, Exercise-induced VT, Exercise-induced ventricular tachycardia, Fast heart rate, Fast heartbeat, Fast pulse, Increase in heart rate, Increased heart rate, Rapid Heartbeat, Rapid heart beat, Rapid heart rate, Rapid heartbeat, Reflex tachycardia, Tachacardia, Tachyarrhythmia, Tachyarrhythmias, Tachycardic, Tachydysrhythmias, Tahicardia, Wide complex tachycardia, Y complex tachycardia.


[1] https://en.wikipedia.org/wiki/Tachycardia

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