Prominent A-Wave Causes & Reasons

Neu starten

Ad Html Headline Ad Text Headline

Ad Label Ad Html Description Ad Text Description

Determine your risk of now. Restart test

Caution! In case of an emergency:

Seek emergency care

Caution! In case of an emergency: Seek emergency care

Hi, I'm Symptoma.

Prominent A-Wave Symptom Checker: Possible causes include Posterior Myocardial Infarction. Check the full list of possible causes and conditions now! Talk to our Chatbot to narrow down your search.

For full functionality of this site it is necessary to enable JavaScript.

How to enable JavaScript?

Possible Causes

Posterior Myocardial Infarction

A common theory is that prominent R-waves may actually represent inverted Q-waves.1,8 Interestingly, over a third of patients had prominent R-waves in either V1 or V2. [bjcardio.co.uk]

The additional findings of upright T waves and prominent R waves in the same leads suggested posterior wall ST segment elevation AMI. [journals.lww.com]

R waves in V1-V3, R/S wave ratio 1.0 in lead V2, upright T-waves in V1-V3, often coexisting inferior or lateral MI. [errolozdalga.com]

Show info

Early Repolarization Syndrome

Early repolarization syndrome is a well-recognized idiopathic electrocardiographic phenomenon characterized by prominent J wave and ST-segment elevation predominantly in left [ncbi.nlm.nih.gov]

The main finding is an elevation between the QRS and ST segments of over 1 millimeter above the baseline, as well as ST elevation with prominent T waves in at least two leads [symptoma.com]

Terminal QRS slurring or notching (J Waves). Concave upward ST-segment elevation. Prominent T waves 4 5. [en.my-ekg.com]

Show info

Cardiodysrhythmic Potassium-Sensitive Periodic Paralysis

Accounting for the small sample size, prominent U-waves and the “U on P sign” seem to be the most consistent across studies. [innovationsincrm.com]

ECG was notable for prominent U waves, with sinus rhythm and a normal QT interval. Genetic screening identified a heterozygous mutation in the KCNJ2 gene. [neurologytimes.com]

U wave; (3) at least two of the following dysmorphic features: low-set ears, wide-set eyes, a small mandible, fifth-digit clinodactyly, and syndactyly; and (4) a family member [en.wikipedia.org]

Show info

Lateral Myocardial Infarction

Prominent R wave Prominent, upright T wave Combination of horizontal ST-segment depression with upright T wave What is the correct placement of leads V7 – V9? [aliem.com]

Q-T Interval, Prominent U Waves, Digitalis Effect, Hyperkalemia, Hypokalemia, Hypercalcemia, Hypocalcemia, Secundum Atrial Septal Defect, Primum Atrial Septal Defect, Dextrocardia [play.google.com]

[…] upright T-waves in leads V1-V3 Combination of horizontal ST-segment depression with Prominent R-waves in leads V1-V3 R/S ratio 1 in lead V2 Co-existing acute inferior and [emdocs.net]

Show info

Diffuse Intraventricular Block

Prominent R-wave in lead V1 (R/S ratio 1) WPW Posterior MI RBBB (or incomplete RBBB) Ventricular ectopy RVH Acute right ventricular dilatation (right ventricular “strain,” [lifeinthefastlane.com]

[…] ventricular tachycardia) Prominent U-wave In case of intoxication, the above mentioned characteristics are more prominent Additionally, several arrhthytmias can be seen. [en.ecgpedia.org]

[…] changes; prominent U wave; ST elevation; prolonged QTc interval; low voltage; and signs indicating previous myocardial infarction. [journals.plos.org]

Show info

Hypokalemia

prominent U waves require hospital admission. [physio-pedia.com]

These include flattening or inversion of T wave, increasingly prominent U wave, ST-segment depression, and prolonged QU interval. [youtube.com]

Findings such as T-wave flattening or prominent U waves will result in hospital admission. [3] Other tests may include: arterial blood gas basic or comprehensive metabolic [physio-pedia.com]

Show info

Cor Pulmonale

Clinical findings associated with pulmonary heart disease include jugular venous distension, prominent v-wave in the jugular venous pulsation, narrow S-2 split or no split [acphospitalist.org]

On electrocardiogram, there was right axis deviation, p-pulmonale, features of right ventricular hypertrophy along with presence of prominent Q waves in leads II, III and [ijem.in]

The most typical ECG findings in emphysema are: Rightward shift of the P wave axis with prominent P waves in the inferior leads and flattened or inverted P waves in leads [lifeinthefastlane.com]

Show info

Tonsillitis

Example 2 TdP secondary to hypokalaemia: Sinus rhythm with inverted T waves, prominent U waves and a long Q-U interval due to severe hypokalaemia (K 1.7) A premature atrial [litfl.com]

Distortion often involves changes in T-wave morphology such as T-wave flattening, bifid T waves, prominent U waves that are fused with T waves, and an extended and gradual [ahajournals.org]

The typical short-long-short sequence of R-R intervals seen before the initiation of TdP is associated with marked QT prolongation and T-U–wave distortion in the last sinus [ahajournals.org]

Show info

Familial Short QT Syndrome

This is due to the detection of short-coupled and prominent T waves. 11 The problem was corrected by reprogramming to lower sensitivity and decay delay. [cogprints.org]

Recently, concern has been raised about inappropriate shocks, especially in relation to the presence of short-coupled prominent T waves. [cmaj.ca]

Despite normal sensing behavior during device testing, inappropriate shocks due to T wave over sensing has been reported. [cogprints.org]

Show info

Electrolyte Imbalance

We report a case of hyperkalemia, with concurrent hypocalcemia and hypomagnesemia resulting in (1) peaking of the T wave, (2) a prominent U wave, and (3) prolongation of the [ncbi.nlm.nih.gov]

 ECG manifestations are primarily due to delayed ventricular repolarization and include T-wave flattening and inversion,  an increasingly prominent U wave, ST- segment [slideshare.net]

Widened T wave B. Prominent U wave C. Prolonged QT interval D. Shortened ST segment 68. A. Prominent U waves B. Prolonged PR interval C. Depressed ST segment D. [proprofs.com]

Show info

Hypogonadism

[…] is usually prominent, which has led to overestimation of the QT interval. [revespcardiol.org]

[…] authors question the inclusion of this gene within the LQTS causal group, because the QTc interval is only slightly prolonged in this syndrome or even normal, but the U wave [revespcardiol.org]

Show info

Bidirectional Tachycardia

ECG in normal sinus rhythm (Fig. 3) showed normal QT interval with prominent U wave in V3–V4. [ncbi.nlm.nih.gov]

However a nonfatal course, prominent U wave with prolongs QU interval and subclinical neuro-electrophysiological finding pointed towards ATS. [ncbi.nlm.nih.gov]

ECG in Sinus Rhythm showing prominent U wave (Arrow). Discussion A variety of clinical conditions have been implicated in the generation of bidirectional VT. [ncbi.nlm.nih.gov]

Show info

Brugada Syndrome

In patients with BrS, conduction delay in the right ventricular outflow tract (RVOT) causes a prominent R wave in lead aVR. [ncbi.nlm.nih.gov]

Surface ECG measurements showed less prominent J waves in Hey2 /- mice compared with wild-type. [ncbi.nlm.nih.gov]

J-wave, Am Heart J, 1994, vol. 127 (pg. 1426 - 1430 ) [3] Cellular basis for the electrocardiographic J wave, Circulation, 1996, vol. 93 (pg. 372 - 379 ) [4] Torsade de pointes [doi.org]

Show info

Central Venous Pressure Increased

Severe chronic tricuspid regurgitation, Acute tricuspid regurgitation, Constrictive pericarditits Prominent ‘x’ wave: Cardiac tamponade Prominent ‘v’ wave: Right ventricular [epomedicine.com]

Prominent v waves Tricuspid regurgitation - called cv or v waves and occurring at the same time as systole (a combination of v wave and loss of x descent); there may be earlobe [patient.info]

[…] circulation High PEEP settings CVP WAVEFORM ANALYSIS Dominant a wave – pulmonary hypertension, TS, PS Cannon a wave – complete heart block, VT with AV dissociation Dominant v wave [litfl.com]

Show info

Hypertrophic Cardiomyopathy

[…] patients with severe outflow gradients; S3 gallop is common in children but signifies decompensated CHF in adults; S4 is frequently heard Jugular venous pulse revealing a prominent [emedicine.com]

Axis deviation (right or left) Conduction abnormalities (P-R prolongation, bundle-branch block) Sinus bradycardia with ectopic atrial rhythm Atrial enlargement Abnormal and prominent [emedicine.com]

Q wave in the anterior precordial and lateral limb leads, short P-R interval with QRS suggestive of preexcitation, atrial fibrillation (poor prognostic sign), and a P-wave [emedicine.com]

Show info

Torsades De Pointes

Associated with QT interval prolongation and prominent U waves on resting ECG ECG prolonged re-polarisation and so, early after depolarisation (EAD) Can be congenital Usually [emed.ie]

Arrhythmia may be associated with prolongation of QTc interval or prominent U waves. [bloodjournal.org]

The value of monitoring is to identify warning signs, such as the appearance of prominent U waves, extra-systole, U-wave augmentation after extra-systole, ventricular bigeminy [bloodjournal.org]

Show info

Right Atrial Hypertrophy

The S waves are prominent in leads V5 and V6. The amplitude of R wave is more than 5 mm in lead VI. [yourarticlelibrary.com]

For example, positioning leads V1 and V2 too high ( by 1 or 2 interspaces ) on the chest — may result in prominent P wave negativity, that in lead V1 might falsely suggest [ecg-interpretation.blogspot.com]

Look for signs of atrial abnormalities in leads in which the P wave is most prominent: usually lead II, but also leads III, aVF, and V1. [medicine-on-line.com]

Show info

Patent Ductus Arteriosus

The R wave exceeds 15 mm in aVL, and the sum of the S wave in V1 and the R wave in V5 exceeds 35 mm. [accessmedicine.mhmedical.com]

The PA, aorta, and LA are prominent because they all are in the shunt pathway. eFigure 10–29. Left ventricular hypertrophy. [accessmedicine.mhmedical.com]

Show info

Atrial Septal Defect

In sinus venosus ASD, it shows left axis deviation and a negative P wave in lead III. [symptoma.com]

Imaging The chest X-ray shows a dilated pulmonary artery, prominent pulmonary vascular markings, and enlarged right atrial and ventricular chambers in patients with significant [symptoma.com]

Show info

Cardiac Arrhythmia

Ventricular fibrillation in a patient with prominent J wave in the inferior and lateral electrocardiographic leads after gastrostomy. [ncbi.nlm.nih.gov]

In recent years, T-wave alternans, in which the duration of the T-wave on the ECG alternates, has attracted attention, and there is some evidence that prominent T-wave alternans [scholarpedia.org]

Recurrent syncope in a patient with prominent J-wave. Am Heart J. 1994; 127 :1426–30. [ PubMed ] [ Google Scholar ] 120. Yan GX, Antzelevitch C. [ncbi.nlm.nih.gov]

Show info

Tricuspid Valve Disease

Regarding jugular pulse, tricuspid stenosis induces a prominent "a" wave and a diminished rate of "y" descent, while tricuspid regurgitation causes abnormal "v" and systolic [symptoma.com]

[…] area radius 0.6-0.9 cm jet density and contour is dense with a variable contour hepatic vein flow has systolic blunting a pattern consisting of a pulsatile waveform with prominent [radiopaedia.org]

He is in chronic atrial fibrillation (AF), his neck veins are distended with prominent V waves, and he has an enlarged pulsating liver and severe peripheral edema. [onlinejacc.org]

Show info

Hyperkalemia

T-waves. [emcrit.org]

[…] and width flattening or inversion U wave increased prominence rate, rhythm AV block, VF premature beats; tachyarrhythmias, torsades de pointes where: The P and T waves show [rccc.eu]

An EKG demonstrated prominent peak T waves (V1 to V3) and minimal widening of the QRS. [journals.lww.com]

Show info

Streptococcus Pyogenes

We recently hypothesized that subclone 5 strains evolved from a subclone 1 precursor and rose to prominence in the second epidemic wave (centered in 2000) of infections as [doi.org]

Show info

Polyps

Standard 12-lead ECG ST-segment depression (horizontal downsloping/upsloping)* Prominent R wave* R/S wave ratio 1.0 in lead V2 Prominent, upright T wave* Combination of horizontal [ncbi.nlm.nih.gov]

R wave or R/S ratio 1” is abnormal and likely ischemic; however, no specific recommendations for management are made.[15] The distinction between STEMI and OMI is demonstrated [ncbi.nlm.nih.gov]

Cardiologists should be able to interpret electrocardiographic signs such as ST-segment depression with upright T waves and prominent tall R waves in leads V1 to V3 in order [ncbi.nlm.nih.gov]

Show info

Chronic Right-Sided Congestive Heart Failure

Distended neck veins with raised and/or prominent JVP and visible a or v waves. 3rd/4th heart sounds and pansystolic murmur of tricuspid regurgitation over right heart. [patient.info]

In patients with considerable tricuspid regurgitation, a prominent systolic pulsation of the liver, attributable to an enlarged right atrial V wave, is often noted. [emedicine.medscape.com]

Show info

Cardiomyopathy

EKG abnormalities may include patterns of LVH, left atrial enlargement, prominent Q waves in inferior and lateral leads, and diffuse T-wave inversions. [clinicaladvisor.com]

Show info

Pulmonary Emphysema

Show info

Peripheral Neuropathy

In the study, the changes were more prominent in cases of severe acidosis. [emedicine.medscape.com]

According to a study by Jaff et al, methanol intoxication can lead to several ECG changes, with sinus tachycardia and non-specific T-wave changes being the most common. [emedicine.medscape.com]

Show info

Cardiac Cirrhosis

Prominent v waves with rapid y descent indicate tricuspid regurgitation. [emedicine.medscape.com]

[…] a wave and v wave tricuspid regurgitation may diminish or reverse the S wave pure right ventricular dysfunction will have a preserved S/D relationship with the amplitude [radiopaedia.org]

Physical Examination Distended abdomen Bulging flanks Everted umbilicus Portal HPN: prominent venous collaterals Fluid wave (1.5 L) 15. [slideshare.net]

Show info

Delirium

[…] at night Diagnosis EEG–slowing of brain waves; cognitive capacity screening examination; mini-mental state test; trail-making B test. [medical-dictionary.thefreedictionary.com]

[…] daytime drowsiness, altered psychomotor activity, perceptual disturbances, and behavior changes–eg anger, anxiety, depression, fear, irritability, paranoia, withdrawal, most prominent [medical-dictionary.thefreedictionary.com]

Show info

⚕ Symptoma®️ is a digital health assistant but no replacement for the opinion and judgement of medical professionals. By using this website you fully understand and accept that it shall not be used as a diagnostic system for decision-making. It absolutely must not be used to obtain, replace or overrule a clinical diagnosis by a healthcare professional. It is always for the medical professional to make the final diagnosis. The medical information provided on this website is of a general nature and can not substitute for the advice of a medical professional (for example, a qualified doctor or physician)! Information from the internet could and should NOT be solely used to offer or render a medical opinion or otherwise engage in the practice of medicine.