Short PR Interval Causes & Reasons

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Patient File

Sex unknown, Age unknown

Reported Symptoms

Short PR Interval,

Negated

None

Unsure

None

Possible Causes

Chronic Obstructive Pulmonary Disease

Symptoms and signs may include: Fatigue Dyspnea Paroxysmal nocturnal dyspnea (PND) Chest tightness Wheezing Cough with sputum (mucoid and/or purulent) Fever Chest pain Workup consists of a detailed history, tests and physical examination. Laboratory Tests Complete blood count Arterial blood gases Serum[…] [symptoma.com]

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Hypertrophic Cardiomyopathy

PR interval ( First-degree (PR 0.21 s, not shortening with hyperventilation), second-degree, or third-degree atrioventricular block To assess whether the changing pattern [doi.org]

interval of 120 to 180 ms, but when the PR interval is shorter, a very short AV delay (50 to 60 ms) is frequently required for complete ventricular capture. 183 This often [doi.org]

[…] in women Premature ventricular beats or more severe ventricular arrhythmia Supraventricular tachycardia, atrial flutter, or atrial fibrillation Ventricular preexcitation: short [doi.org]

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Myocardial Infarction

Lightning strike is an infrequent natural phenomenon with serious medical complications, like multiple organ damage, and it is associated with increased risk of mortality. Cardiovascular complications are among the most hazardous complications of lightning strike. Lightning strike can cause various serious consequences[…] [ncbi.nlm.nih.gov]

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Acute Myocardial Infarction

We herein report the case of a 25-year-old Japanese woman with left-main-trunk acute myocardial infarction (LMT-AMI). She had cardiogenic shock, so emergency percutaneous intervention was performed. Intravascular ultrasound of LMT-AMI showed that the three-layered structure of the intima, tunica media, and[…] [ncbi.nlm.nih.gov]

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Lown-Ganong-Levine Syndrome

The PR interval is short. Click here for a more detailed ECG ECG 3. Short PR interval in a 7 years-old boy. [metealpaslan.com]

PR interval and normal QRS in LGL. [emedicine.com]

Causes of short PR interval: Lown-Ganong-Levine Syndrome. [metealpaslan.com]

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Preexcitation Syndrome

PR interval (usually 0.1 second or less; occasionally normal) together with a prolonged QRS complex with a slurred initial component (delta wave). [medical-dictionary.thefreedictionary.com]

The classic electrocardiogram in Wolff-Parkinson-White (WPW) syndrome is characterized by a short PR interval and prolonged QRS duration in the presence of sinus rhythm with [ncbi.nlm.nih.gov]

Short PR interval. Normal QRS complex. Norma T wave. [en.my-ekg.com]

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Wolff-Parkinson-White Syndrome

Wolff-Parkinson-White (WPW) syndrome is defined as the presence of an accessory atrioventricular pathway which is manifested as delta waves and short PR interval on electrocardiography [ncbi.nlm.nih.gov]

Electrocardiography (ECG) of patients with WPW syndrome portrays a short PR interval and a wide QRS interval with a delta wave. [ncbi.nlm.nih.gov]

Elective cardioversion restored sinus rhythm, and the ECG showed a wide QRS complex, short PR interval, and delta wave, indicating the presence of an accessory pathway and [ncbi.nlm.nih.gov]

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Hyperthyroidism

Please log in to edit this article. Edit German : Hyperthyreose, Hyperthyreoidismus, Schilddrüsenüberfunktion 1 Definition Hyperthyroidism means having abnormally high levels of thyroid hormones. Thyroid hormones, which are made by the thyroid gland in the lower front of the neck, regulate the body's energy. When[…] [flexikon.doccheck.com]

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Fabry Disease

General physicians and cardiologists should consider the diagnosis of FD in patients with LVH, cardiomyopathy, and conduction abnormalities, including short PR intervals and [ncbi.nlm.nih.gov]

In a subset of patients, FD is associated with short PR interval due to accelerated AV conduction [10]. [escardio.org]

PR interval) Arrhythmias, hypertrophic cardiomyopathy (young adults) Red-purple, non-blanching vascular skin lesions. [ncbi.nlm.nih.gov]

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Graves Disease

Graves disease is an autoimmune thyroid disorder characterized by hyperthyroidism, ophthalmopathy and goitre. The autoimmune process in Graves disease is influenced by a combination of environmental and genetic factors. The signs and symptoms of Graves' disease include insomnia, tremor, hyperactivity, hyperhidrosis,[…] [symptoma.com]

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Atrial Tachyarrhythmia with Short PR Interval

Five additional family members had short PR intervals with normal QRS, and eight other family members had borderline short PR intervals. [ncbi.nlm.nih.gov]

PR interval. ( 836114 ) Brodsky M....Rosen K.M. 1977 23 Intermittent bundle-branch block in patients with accessory atrio-His or atrio-AV nodal pathways. [malacards.org]

The proband had a short PR interval with normal QRS and chronic recurrent paroxysmal atrial tachycardia (Lown-Ganong-Levine syndrome). [ncbi.nlm.nih.gov]

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Glycogen Storage Disease Type 2

ECG: short PR interval and elevated QRS complexes in the infantile form. [patient.info]

The electrocardiogram typically shows short PR intervals and tall QRS complexes; true Wolf-Parkinson-White syndrome has been reported in some patients. [ncbi.nlm.nih.gov]

ECG shows a short PR interval as well as very tall QRS complexes. [dx.doi.org]

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Barth Syndrome

A recent electrocardiogram (ECG) was essentially unremarkable ( Figure 1 ), showing in sinus rhythm a slightly short PR interval (0.12 ms), and mildly high voltage QRS, in [revespcardiol.org]

A recent electrocardiogram (ECG) was essentially unremarkable (Fig. 1A), showing in sinus rhythm a slightly short PR interval (0.12 ms), and mildly high voltage QRS, in particular [revespcardiol.org]

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Atrioventricular Junctional Rhythm

Retrograde inverted P waves with short PR intervals and a heart rate of 94/minute denotes to accelerated junctional rhythm. Click here for a more detailed ECG ECG 3. [metealpaslan.com]

Therefore the PR interval will be short. [teachingmedicine.com]

Examples: Short PR interval, rate is faster than "normal" AV node, so this is "accelerated junctional" rhythm. No P waves. [teachingmedicine.com]

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Ebstein Malformation

The classic WPW ECG pattern consists of : A short PR interval (rapid AV conduction through the accessory pathway) Delta wave (initial slow ventricular activation due to fiber [pedclerk.bsd.uchicago.edu]

Note the short PR interval, delta wave, and wide QRS complex. [doi.org]

interval; may be normal/short in patients with Wolff-Parkinson-White syndrome Right bundle branch block and/or low voltage QRS complex Imaging studies The following imaging [emedicine.com]

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Pheochromocytoma

INTRODUCTION: Pheochromocytoma of the urinary bladder is a rare tumor and presents less than 0.06% of all urinary bladder tumors. CASE REPORT: We presented a 49-year-old female patient with a history of daily paroxysmal hypertension accompanied with flushing of the face and upper chest, palpitations and[…] [ncbi.nlm.nih.gov]

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Pituitary Cushing Syndrome

Here we report an adolescent male with Cushing's disease secondary to a pituitary adenoma who was admitted with cholestatic hepatitis. A detailed work-up for hepatitis was negative except for a novel heterozygous ABCB4 gene mutation encoding multidrug resistance type III (MDR3) protein. Upon resection of the[…] [ncbi.nlm.nih.gov]

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Paroxysmal Nodal Tachycardia

Classic Wolff-Parkinson-White (WPW) syndrome Leads I, II, III, and V3 through V6 show classic features of WPW syndrome, with a short PR interval and a delta wave during sinus [msdmanuals.com]

This produces a short PR interval and a delta wave, as is observed in persons with Wolff-Parkinson-White (WPW) syndrome. [emedicine.medscape.com]

The accessory pathway, being faster, depolarizes some of the ventricle early, resulting in a short PR interval and a slurred upstroke to the QRS complex (delta wave—see figure [msdmanuals.com]

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Incessant Infant Ventricular Tachycardia

Note: Very short PR interval ( 100 ms). Slurred upstroke to the QRS complexes the delta wave. [lifeinthefastlane.com]

[…] with a short PR interval Usually due to block within AV node. [slideshare.net]

Hypertrophy of the left ventricle, a pathological Q profile and a S-T abnormality(22,15) and short PR interval(15). 6.- Ventricular fibrillation(21). 7.- Cardiac arrest [conganat.org]

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Paroxysmal Ventricular Tachycardia

This produces a short PR interval and a delta wave, as is observed in persons with Wolff-Parkinson-White (WPW) syndrome. [emedicine.medscape.com]

PR interval on ECG (Figure 13A). [revespcardiol.org]

Note the short PR interval and slurred upstroke (delta wave) to the QRS complexes. Importantly, note that not all accessory pathways conduct in an anterograde manner. [emedicine.medscape.com]

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X-linked Parkinsonism-Spasticity Syndrome

Engelsk definition A form of ventricular pre-excitation characterized by a short PR interval and a long QRS interval with a delta wave. [mesh.kib.ki.se]

PR interval and paroxysms of tachycardia or atrial fibrillation. [emj.bmj.com]

Texto completo To the Editor, Patients with a Wolff-Parkinson-White (WPW) pattern in the electrocardiogram (ECG) show a short PR interval ( 120ms), a wide QRS complex ( 100ms [revespcardiol.org]

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Supraventricular Tachycardia

This produces a short PR interval and a delta wave, as is observed in persons with Wolff-Parkinson-White (WPW) syndrome. [emedicine.medscape.com]

However, the results should be carefully evaluated for evidence of pre-excitation, defined by a short PR interval ( 120 ms) and a delta wave (slurred upstroke at the onset [mja.com.au]

Note the short PR interval and slurred upstroke (delta wave) to the QRS complexes. Importantly, note that not all accessory pathways conduct in an anterograde manner. [emedicine.medscape.com]

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Atrial Bigeminy

Juls Registered Nurse Doesn't a flipped p with a short pr interval mean a junctional foci? So junctional bijemini? [app.figure1.com]

Bundle branch block with short PR interval in healthy young people prone to paroxysmal tachycardia. [books.google.com]

PACS arising close to the AV node (“low atrial” ectopics) activate the atria retrogradely, producing an inverted P wave with a relatively short PR interval 120 ms (PR interval [lifeinthefastlane.com]

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Supraventricular Tachycardia with Aberrant Conduction

Leads I, II, III, V 3 through V 6 show classic features of WPW syndrome, with a short PR interval and a delta wave during sinus rhythm. [merckmanuals.com]

One impulse from the AV node through the bundle of his and a second impulse through the secondary pathway The PR-interval is very short Case: 65 yo Male with Palpitations. [quizlet.com]

Postconversion electrocardiogram demonstrating the typical features of ventricular preexcitation with short PR interval and prominent delta wave. [aafp.org]

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Syncope

So here goes: W is Wolff-Parkinson-White syndrome – look for a short PR interval or delta wave: O is obstructed AV pathway – look for 2nd or 3rd degree block: or axis deviation [resus.me]

short PR: WPW long PR : AV conduction block narrow, deep QRS: HCM wide QRS Epsilon waves: arrhythmogenic RV hypertrophy wide QRS: Vtach,WPW, BBB QT interval: long QT syndrome [emergencymedicinecases.com]

PR interval; first degree atrioventricular block; complete left bundle branch block; and ST, T, and Q-wave abnormalities consistent with acute or chronic ischemia) in 3% [emergencymedicinecases.com]

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Diffuse Intraventricular Block

Factors that increase the intensity of the S1 heart sound include short PR interval, fast heart rate and mild mitral stenosis. [healio.com]

[…] normal PR interval 0.12 to 0.20 s (3 - 5 small squares) for short PR segment consider Wolff-Parkinson-White syndrome or Lown-Ganong-Levine syndrome (other causes - Duchenne [ecglibrary.com]

Wide QRS Complexes in Patients with Manifest Preexcitation Syndromes The characteristic pattern of manifest Wolff-Parkinson-White syndrome consists of a short PR interval [rjmatthewsmd.com]

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Paroxysmal Supraventricular Tachycardia

This produces a short PR interval and a delta wave, as is observed in persons with Wolff-Parkinson-White (WPW) syndrome. [emedicine.medscape.com]

PR interval on ECG ( Figure 13 A). [revespcardiol.org]

Note the short PR interval and slurred upstroke (delta wave) to the QRS complexes. Importantly, note that not all accessory pathways conduct in an anterograde manner. [emedicine.medscape.com]

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Orthostatic Hypotension

The most likely mechanism was an impaired cardiac filling with a short diastolic time due to a very prolonged PR interval, a somewhat "pseudo-pacemaker syndrome". [ncbi.nlm.nih.gov]

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Hyperkalemia

Evaluation[edit] A 12-lead electrocardiogram must be performed on every patient complaining of palpitations.[1] The presence of a short PR interval and a delta wave (Wolff-Parkinson-White [en.wikipedia.org]

prolonged PR interval, wide QRS complex) as an alternative to 10 units of short acting insulin. [ncbi.nlm.nih.gov]

PR and QT intervals, sinus tachycardia, sinus bradycardia, idioventricular rhythm, 1st and 2nd degree heart block [3]. [escardio.org]

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Left Posterior Fascicular Block

Bundle branch block with short PR interval in healthy young people prone to paroxysmal tachycardia. [books.google.com]

Short PR Intervals A short PR interval, less than 0.12 seconds, is associated with accessory pathways between the atria and ventricles — the Wolff-Parkinson-White syndrome [nps.freeservers.com]

PR interval ( 0.12s) Initial slurring of QRS complex (delta wave) representing early ventricular activation through normal ventricular muscle in region of the accessory pathway [ecg.utah.edu]

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