Right Atrial Hypertrophy: Causes & Reasons

Possible Causes for Right Atrial Hypertrophy

Fallot - atrial septal defect associated with pulmonic stenosis and right ventricular hypertrophy. [medical-dictionary.thefreedictionary.com]

The trilogy of Fallot is a congenital heart disease consisting of the following defects: pulmonary valve stenosis, right ventricular hypertrophy and atrial septal defect. [en.wikipedia.org]

It consists of the following : pulmonary valve stenosis right ventricular hypertrophy atrial septal defect The first two of these are also found in the tetralogy of Fallot [mediconotebook.com]

Cor Pulmonale

With development of cor pulmonale, the following additional changes are seen: Right atrial enlargement (P pulmonale) Right ventricular hypertrophy 3. [lifeinthefastlane.com]

[…] ventricular hypertrophy, right atrial dilatation, prominent pulmonary artery ECG – right ventricular hypertrophy, dysrhythmia, P pulmonale (characteristic peaked P wave) [en.wikipedia.org]

Ostium Primum Atrial Septal Defect

However, persistent, large shunts result in right atrial and ventricular volume overload, pulmonary artery hypertension, elevated pulmonary vascular resistance, and right [babiesonline.co.za]

ECG Right axis deviation in 85% of cases Left axis deviation and prolonged PR interval seen in ostium primum Right Atrial enlargement 16. [slideshare.net]

Electrocardiogram showed features suggestive of right atrial enlargement and right ventricular hypertrophy. [dovepress.com]

Eisenmenger Syndrome

[…] shunt (e.g., atrial septal defect, ventricular septal defect, patent ductus arteriosus) Electrocardiogram Right atrial enlargement Right ventricular hypertrophy Chest X-ray [echocardiology.org]

Diagnostic methods Diagnosis is based on the clinical features, pulse oximetry findings, an abnormal electrocardiogram (right axis deviation, right ventricular hypertrophy [orpha.net]

Cardiomegalv (right atrial enlargement, right ventricular hypertrophy) Treatment Surgical repair is contraindicated Heart-lung transplant Important to Note Eisenmenger's [echocardiology.org]

Right Ventricular Dilatation

Left and right atrial enlargement (hypertrophy/dilatation) [ecgwaves.com]

left Atrial enlargement, right Bilateral enlargement of atria Cardiomegaly (enlarged heart) Hypertrophy or dilatation of right ventricle Left atrial enlargement Left ventricular [icd10data.com]

[…] associated right atrial hypertension, or hypertrophy or dilatation, the eventual outcome is a picture of biventricular and biatrial enlargement in patients with ischaemic [academic.oup.com]

Tricuspid Stenosis

Investigations ECG may show evidence of right atrial hypertrophy with tall peaked P waves; arrhythmias (eg, atrial fibrillation, atrial flutter) occur frequently. [patient.info]

atrial hypertrophy. [18] Patients with TS experience frequent arrhythmias, particularly atrial flutter and/or atrial fibrillation due to the enlargement of the right atrium [wikidoc.org]

The right atrium becomes hypertrophied and distended, and sequelae of right heart disease–induced heart failure develop but without right ventricular (RV) dysfunction; the [merckmanuals.com]

Ebstein Malformation

atrial hypertrophy Right ventricular conduction defects Wolff-Parkinson-White syndrome often accompanies [ edit ] A diagram showing the downward displacement of the tricuspid [en.wikipedia.org]

(ASD) or patent foramen ovale (PFO) and their associated shunting) Electrocardiogram Some ECG abnormalities include Tall peaked P waves : right atrial hypertrophy Right bundle [pedclerk.bsd.uchicago.edu]

[…] precordium Atrial Enlargement: Not if no associated defects Ventricular hypertrophy : Not if no associated defects Particularities: Anterior AVN; positive T precordial; WPW [en.ecgpedia.org]

Acute Cor Pulmonale

With development of cor pulmonale, the following additional changes are seen: Right atrial enlargement (P pulmonale) Right ventricular hypertrophy 3. [lifeinthefastlane.com]

1) Chest x-ray : may show evidence of right ventricular hypertrophy or atrial dilatation in the chronic setting. Prominent pulmonary arteries may be seen. [myvmc.com]

Endocardial Cushion Defect

During the examination, her electrocardiogram showed sinus tachycardia and right atrial and right ventricular hypertrophy. Her heart rate was 115 beats per minute. [ncbi.nlm.nih.gov]

Pulmonary Valve Stenosis

ECG: may show right ventricular hypertrophy, right atrial hypertrophy and right axis deviation. [patient.info]

Pathophysiology [ edit ] When pulmonic stenosis (PS) is present, resistance to blood flow causes right ventricular hypertrophy. [en.wikipedia.org]

If right ventricular failure develops, right atrial pressure will increase, and this may result in a persistent opening of the foramen ovale, shunting of unoxygenated blood [en.wikipedia.org]

Atrial Septal Defect

ECG Right axis deviation in 85% of cases Left axis deviation and prolonged PR interval seen in ostium primum Right Atrial enlargement 16. [slideshare.net]

[…] elevated pulmonary vascular resistance, and right ventricular hypertrophy; supraventricular tachycardia, atrial flutter, or atrial fibrillation may also occur. [merckmanuals.com]

Mild right ventricular hypertrophy Inverted P waves in Sinous Venosus type Right Bundle Branch Block is seen which is partial or complete 17. [slideshare.net]

Ventricular Septal Defect

In those with pulmonary hypertension, right axis deviation, right ventricular hypertrophy (RVH) and right atrial hypertrophy (RAH) may be seen. [patient.info]

It may also show right ventricular hypertrophy (due to increased pressure), right atrial enlargement and LVH. [utmb.edu]

With a moderate VSD, left ventricular hypertrophy (LVH) and occasionally left atrial hypertrophy (LAH) may be seen. [patient.info]

Tetralogy of Fallot

A right aortic arch is present in 25%. ECG shows right ventricular hypertrophy and may also show right atrial hypertrophy. [msdmanuals.com]

Cardiac catheterization is rarely needed, unless there is suspicion of a coronary anomaly that might affect the surgical approach (eg, anterior descending arising from the right [msdmanuals.com]

[…] catheterization is rarely needed, unless there is suspicion of a coronary artery anomaly that might affect the surgical approach (eg, anterior descending arising from the right [msdmanuals.com]

Left-to-Right Cardiac Shunt

[…] elevated pulmonary vascular resistance, and right ventricular hypertrophy; supraventricular tachycardia, atrial flutter, or atrial fibrillation may also occur. [merckmanuals.com]

This chronic development of right‐to‐left shunt (RLIAS) is accompanied by electrocardiographic changes of atrial enlargement and right ventricular hypertrophy. [academic.oup.com]

ECG: Right ventricular hypertrophy, right-axis deviation, right atrial enlargement, and precordial upright T-waves. [cancertherapyadvisor.com]

Chronic Obstructive Pulmonary Disease

[…] ventricular hypertrophy right axis deviation dominant R wave in V1 with an amplitude >7 mm often associated with "P pulmonale" (right atrial enlargement) multifocal atrial [radiopaedia.org]

Complications Chronic hypoxaemia causes slowly progressive pulmonary hypertension with the development of right ventricular hypertrophy and possible cor pulmonale. [patient.info]

[…] laterally (to V5 or V6) deep S waves in the lateral leads (I, aVL, V5, V6) low QRS voltage amplitude of QRS complexes <5 mm in the limb leads or <10 mm in the precordial leads right [radiopaedia.org]

Pulmonary Hypertension

[…] ventricular hypertrophy, and failure. [ncbi.nlm.nih.gov]

atrial enlargement, right axis deviation, right ventricular hypertrophy, and characteristic ST depression and T-wave inversions in the anterior leads. [emedicine.medscape.com]

In HF of any origin, PH develops in response to a passive backward pressure transmission as result of increased left atrial pressure. [ncbi.nlm.nih.gov]

Tricuspid Atresia

Tricuspid atresia – ECG Tricuspid atresia – ECG Right atrial overload is manifest as tall P waves in lead II and left ventricular hypertrophy with strain pattern is seen in [cardiophile.org]

ECG giant (> 5mm) P waves 6 with peaked morphology in lead II exaggeration of right atrial enlargement morphology referred to as "Himalayan P waves" extreme axis deviation [radiopaedia.org]

Right atrial or combined atrial enlargement is also common. [msdmanuals.com]

Chronic Right-Sided Congestive Heart Failure

[…] gallop’ (occurs before S1 and is due to blood entering the ventricle during atrial systole hitting the stiff hypertrophied ventricular wall 1,2 pulsus alternans 1,2 right-predominant [radiopaedia.org]

1,2 other organ dysfunction 1,2 added heart sounds 1,2 S3 ‘ventricular gallop’ (occurs after S2 and is due to blood slushing around in a large dilated ventricle) 1,2 S4 ‘atrial [radiopaedia.org]

Patent Foramen Ovale

If pulmonary hypertension is present, right ventricular hypertrophy and right axis deviation might also be present. [thecardiologyadvisor.com]

Echocardiography: Advances in echocardiography have enabled us to more accurately assess the atrial and ventricular septum. [thecardiologyadvisor.com]

Aortopulmonary Septal Defect

[…] of right ventricle. [icd10coded.com]

[…] septal defect (type I) Q21.3 Tetralogy of Fallot Ventricular septal defect with pulmonary stenosis or atresia, dextroposition of aorta and hypertrophy of right ventricle. [apps.who.int]

[…] septal defect (type I) Q21.3 Tetralogy of Fallot Inclusion term(s): Ventricular septal defect with pulmonary stenosis or atresia, dextroposition of aorta and hypertrophy [icd10coded.com]

Pulmonary Atresia with Ventricular Septal Defect

Right axis deviation, right ventricular hypertrophy and possibly right atrial enlargement are usual features. [heartviews.org]

The RV and, to a lesser extent, the right atrium usually are moderately to markedly hypertrophied and dilated. [emedicine.medscape.com]

Biventricular hypertrophy is noted in patients with increased pulmolnary blood flow. [heartviews.org]

Recurrent Pulmonary Embolism

Twenty-six patients have undergone inferior vena caval interruption with a Greenfield filter. One patient (3.8%) developed a fatal, recurrent pulmonary embolism. Postmortem examination documented the presence of thrombus within the filter, proximal extension of thrombus beyond the filter apex, and fresh pulmonary[…] [ncbi.nlm.nih.gov]

Pulmonary Fibrosis

In pulmonary fibrosis, excess fibrous connective tissue develops in the lungs. It presents initially with dyspnea, loss of appetite, fatigue and dry cough. The most pronounced clinical feature of pulmonary fibrosis is progressive exertional dyspnea associated with the production of dry cough. On examination, there is[…] [symptoma.com]

Ayerza Syndrome

(redirected from Ayerza-Arrillaga disease ) Arrillaga, student of Abel Ayerza who wrote the thesis correlating clinical findings of Ayerza syndrome with pulmonary artery sclerosis. Full browser ? ▲ Ayer, Francis Wayland Ayer, James Bourne Ayer, Sir A. J. Ayer, Sir A. J. Ayer, Sir Alfred Jules Ayer-Tobey test Ayercillin[…] [medical-dictionary.thefreedictionary.com]

Right Atrial Hypertrophy

Right atrial hypertrophy or enlargement is a result an increased amount of blood in the Right Atrium. [cardiachealth.org]

Right Atrial Hypertrophy, P pulmonale The P wave in lead ll; The right atrial component is increased. So the P wave in II in right atrial hypertrophy is abnormally tall. [vatandar.com]

EKG Right Ventricular Hypertrophy Benign Early Repolarization EKG Right Hypertrophy EKG Right Bundle Branch Block Right Atrial Enlargement ECG Findings Right Atrial Hypertrophy [thepinsta.com]

Right Ventricular Hypertrophy

Right atrial overload and right ventricular hypertrophy Right atrial overload and right ventricular hypertrophy Right atrial overload (P pulmonale) and right ventricular hypertrophy [cardiophile.org]

left Atrial enlargement, right Bilat atrial enlargement Bilateral enlargement of atria Cardiomegaly (enlarged heart) Hypertrophy or dilatation of right ventricle Left atrial [icd9data.com]

Right atrial overload (enlargement) is manifest as tall sharp P waves in lead II and V1. [cardiophile.org]

Congenital Heart Disease

Congenital heart disease is the most common birth defect, and because of major advances in medical and surgical management, there are now more adults living with congenital heart disease (CHD) than children. Until recently, the cause of the majority of CHD was unknown. Advances in genomic technologies have[…] [ncbi.nlm.nih.gov]

Cardiac Dilatation

There are peaked P waves in lead II suggestive of right atrial hypertrophy (not quite 2.5mm in height). [lifeinthefastlane.com]

Left and right atrial enlargement (hypertrophy/dilatation) [ecgwaves.com]

Biventricular Hypertrophy

Right atrial hypertrophy (RAH) In RAH, the right atrial component of the P wave is increased in both voltage and duration. [frca.co.uk]

Right Ventricular Hypertrophy 3. Right Atrial Enlagement Note the R:S ratio > 1 in lead V1 as well as right axis deviation. EMAIL PRINT SAVE EMAIL SAVE Previous Next [healio.com]

Right Atrial Enlargement : Right atrial enlargement/hypertrophy is commonly seen in mitral stenosis, corpulmonale, atrial septals defect (ASD), tricuspid stenosis, pulmonary [yourarticlelibrary.com]

Corrected Transposition of the Great Vessels

Complete atrioventricular block proximal to the bundle of His in a patient with congenitally corrected transposition of the great vessels was documented using His bundle electrograms. The spontaneous rhythnm probably originated from the bundle of His and was responsive to carotid sinus massage, atropine and[…] [ncbi.nlm.nih.gov]