Right Ventricular Hypertrophy: Causes & Reasons

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Possible Causes for Right Ventricular Hypertrophy

Cor Pulmonale

ventricular hypertrophy; conversely, in patients without emphysema (post-embolic PAH, for example), the typical pattern of right ventricular hypertrophy with dominant R wave [cardiocases.com]

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

Chest X-ray will show right ventricular hypertrophy, right atrial dilatation, and a prominent pulmonary artery. [symptoma.com]

Acute Cor Pulmonale

Right axis deviation, dominant R wave in V1 and deep S wave in V6 suggest right ventricular hypertrophy due to cor pulmonale. [lifeinthefastlane.com]

[…] ventricle, causing right ventricular hypertrophy and right-sided heart failure (i.e., cor pulmonale). in chronic cor pulmonale, rv hypertrophy (rvh) generally predominates [allnurses.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]

Increased pulmonary vascular resistance lead to the right ventricular hypertrophy and the reverse shunt. [remedyland.com]

A young woman with an atrial septal defect and the Eisenmenger syndrome has worsening symptoms and electrocardiographic changes of right ventricular hypertrophy five years [ncbi.nlm.nih.gov]

Ostium Primum Atrial Septal Defect

hypertrophy. [en.wikipedia.org]

ventricular hypertrophy. [babiesonline.co.za]

Hypertrophy. [ipfs.io]

Right Ventricular Hypertrophy

[…] in diagnosing echocardiography-documented right ventricular hypertrophy was only 69%, and the positive predictive value was 67%. [ncbi.nlm.nih.gov]

ventricular hypertrophy in vivo and in vitro. [ncbi.nlm.nih.gov]

Right ventricular wet weight was also significantly increased, indicating right ventricular hypertrophy. [ncbi.nlm.nih.gov]

Right Ventricular Dilatation

Tetralogy of Fallot, pulmonary stenosis) Arrhythmogenic right ventricular cardiomyopathy ECG Examples Example 1 Right ventricular hypertrophy Typical right ventricular strain [lifeinthefastlane.com]

Objective: To investigate the sympathovagal balance in PH associated with right ventricular hypertrophy or right ventricular dilation. [jscimedcentral.com]

Although right ventricular hypertension (consequent to pulmonary hypertension) leads to right ventricular hypertrophy and eventually right ventricular dilatation (RVD) with [academic.oup.com]

Tetralogy of Fallot

[…] septal defects; pulmonary stenosis; right ventricular hypertrophy; and a dextro-positioned aorta. [icd9data.com]

ventricular hypertrophy : only develops after birth The right ventricular hypertrophy is a result of the VSD and right ventricular outlet obstruction, both contributing to [web.archive.org]

[…] that it arises from the septal defect or the right ventricle, and right ventricular hypertrophy. [medical-dictionary.thefreedictionary.com]

Pulmonary Valve Stenosis

Cardiovascular magnetic resonance showed right ventricular hypertrophy, pulmonary valve stenosis, peak recorded velocity 4.2 m/s, with thickened pulmonary valve leaflets of [ncbi.nlm.nih.gov]

This however, does not mean the cause is always congenital.The left ventricle can be changed physically, these changes are a direct result of right ventricular hypertrophy [en.wikipedia.org]

ECG of pulmonary valve stenosis Electrical axis deviation to right or right ventricular hypertrophy, prominent P wave. [remedyland.com]

Taussig Bing Anomaly

ventricular hypertrophy and there by impaired right ventricular reserve. [aeronline.org]

Cardiomegaly and right ventricular hypertrophy are usually present. Permanent and progressive cyanosis usually begins at birth. [whonamedit.com]

Resting ECG showed right axis deviation, low atrial rhythm with a heart rate of 79 beats/minute, intraventricular conduction disturbances, right ventricular hypertrophy, negative [crcd.eu]

Pulmonary Valve Insufficiency

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

The electrocardiogram may show right ventricular hypertrophy (tall R or QR aspect in V1, negative T wave in V1-V3 and right axis deviation) or dilatation (complete or incomplete [symptoma.com]

S3 may be audible and Accentuated with inspiration Right-sided S4 may be audible and accentuated with inspiration Electrocardiogram Right ventricular hypertrophy Right bundle [echocardiology.org]

Pulmonary Arterial Hypertension

Obstructive pulmonary vascular remodeling in PAH increases right ventricular afterload causing right ventricular hypertrophy. [ncbi.nlm.nih.gov]

Several studies showed that calcium channel blockers (CCBs) reduce right ventricular hypertrophy and improve long-term haemodynamics in PAH. [cochrane.org]

In some patients, maladaptive changes in the right ventricle, including ischemia and fibrosis, reduce right ventricular function and cause right ventricular failure. [ncbi.nlm.nih.gov]

Mitral Valve Stenosis

ventricular hypertrophy ECG P mitrale Atrial fibrillation Signs of right ventricular hypertrophy (Sokolow-Lyon index) Echocardiography: most important diagnostic method for [amboss.com]

Whatever the case, pulmonary hypertension substantially increases the afterload on the right Heart, and often results in concentric right ventricular hypertrophy. [pathwaymedicine.org]

ventricular hypertrophy Clinical features Initially asymptomatic; (onset ∼ 10 years after acute rheumatic carditis) Dyspnea (paroxysmal nocturnal dyspnea) and orthopnea, [amboss.com]

Acquired Ventricular Septal Defect

Septal Defect Muscular: Gross, natural color, view from right ventricle with probe in defect right ventricular hypertrophy is evident Ventricular Septal Defect Muscular: [wikidoc.org]

[…] septum - towards the right ventricle way out- during the embryogenic period that causes aortic override, ventricular septal defect, subpulmonary stenosis and right ventricular [es.glosbe.com]

A 12-lead electrocardiogram (ECG) revealed sinus tachycardia, infant RS progression pattern, suggestive of right ventricular hypertrophy (RVH) for age, with right bundle branch [njcponline.com]

Right Ventricular Outflow Obstruction

All six fetuses with severe pulmonary stenosis and four fetuses with pulmonary atresia had right ventricular hypertrophy. [jhu.pure.elsevier.com]

Production and reversibility of right ventricular hypertrophy and right heart failure in dogs. Ann Thorac Surg 1992 ; 54 : 104 – 110. 10. [cambridge.org]

Abstract Right ventricular outflow obstruction is a rare finding in hypertrophic cardiomyopathy; it is usually due to hypertrophy of the right ventricle, which is considered [e-coretvasa.cz]

Ventricular Septal Defect

[…] overload, and right ventricular hypertrophy. [msdmanuals.com]

ECG shows right ventricular hypertrophy or combined ventricular hypertrophy and, occasionally, left atrial enlargement. [msdmanuals.com]

Over time, large left-to-right shunts cause pulmonary artery hypertension, elevated pulmonary artery vascular resistance, right ventricular pressure overload, and right ventricular [msdmanuals.com]

Cyanotic Congenital Heart Disease

[…] pulses Right Ventricular Hypertrophy Decreased precordium VI. [fpnotebook.com]

The four features that comprise tetralogy of Fallot--right ventricular hypertrophy, VSD, overriding aorta, and subpulmonary stenosis--are all secondary to a single morphogenetic [ncbi.nlm.nih.gov]

right ventricular hypertrophy. [hawaii.edu]

Atrial Septal Defect

If a significant shunt is present, ECG may show right axis deviation, right ventricular hypertrophy, or right ventricular conduction delay (an rSR ′ pattern in V1with a tall [merckmanuals.com]

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

Left-to-Right Cardiac Shunt

ventricular outflow tract, resulting in pressure overload and right ventricular hypertrophy. [amboss.com]

It is thought that their antiproliferative effects lead to reverse remodeling in the pulmonary circulation and may eventually cause reduction in PVR and improve right ventricular [phaonlineuniv.org]

Persistent Truncus Arteriosus

[…] ventricle The degree of right ventricular hypertrophy depends on the degree of obstruction of the blood flow through the pulmonary trunk [discovery.lifemapsc.com]

Echocardiography had evidence of situs solitus, Left Ventricular Hypertrophy, and Right Ventricular Hypertrophy, with borderline cavity size, and an enlarged left atrium. [nigjcardiol.org]

ECG shows right axis deviation, right ventricular hypertrophy, and occasionally right atrial enlargement. [merck.com]

Double Outlet Right Ventricle

ECG revealed gross right axis deviation and right ventricular hypertrophy. Echocardiogram showed features of double outlet right ventricle. [ncbi.nlm.nih.gov]

Figure 1: Preoperative electrocardiograph showing right ventricular hypertrophy Click here to view A preoperative room air arterial blood gas sampling showed a pO 2 of 74 [joacc.com]

ventricular hypertension and hypertrophy. [ncbi.nlm.nih.gov]

Scimitar Syndrome

Usually, this also involves right ventricular hypertrophy, because look, it's doing twice the work it's used to. [khanacademy.org]

Infantile type o Congestive heart failure o Pulmonary hypertension o Hypoxemia o Cyanosis Childhood/adult type o Right ventricular hypertrophy o Right bundle branch block [posterng.netkey.at]

ECG shows right axis deviation, right ventricular hypertrophy, and occasionally right atrial enlargement. [merckmanuals.com]

Ebstein Malformation

[…] with right ventricular hypertrophy. [doi.org]

ventricular failure with volume loading had the patient had right ventricular hypertrophy and tricuspid regurgitation. [apicareonline.com]

[…] 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]

Chronic Thromboembolic Pulmonary Hypertension

An echocardiogram showed severe pulmonary hypertension and right ventricular hypertrophy, and contrast-enhanced chest CT revealed multiple thromboemboli within both pulmonary [ncbi.nlm.nih.gov]

The electrocardiogram showed normal sinus rhythm, right atrial enlargement and right ventricular hypertrophy with secondary repolarization disturbances. [revportcardiol.org]

The transthoracic echocardiogram showed dilatation of the right heart chambers (right atrial area of 22 cm2 and right ventricular end-diastolic diameter of 44 mm), right ventricular [revportcardiol.org]

Endocardial Cushion Defect

ECG shows a superiorly directed QRS axis (eg, left axis deviation or northwest axis), frequent 1st-degree AV block, left or right ventricular hypertrophy or both, and occasional [merckmanuals.com]

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]

right atrial enlargement and right bundle branch block. [merckmanuals.com]

Congenital Heart Disease

[…] shunt develops Tetralogy of Fallot Pulmonic stenosis results in right ventricular hypertrophy and a right-to-left shunt across a VSD, which also has an overriding aorta Transposition [library.med.utah.edu]

[…] and left ventricle so that it receives blood from both sides of the heart, and severe thickening of the muscle of the right ventricle (right ventricular hypertrophy). [britannica.com]

Right ventricular hypertrophy (hi-PER-tro-fe). In this defect, the muscle of the right ventricle is thicker than usual because it has to work harder than normal. [medicinenet.com]

Patent Ductus Arteriosus

Right ventricular hypertrophy is present in both the roentgenogram and electrocardiogram. These findings permit the diagnosis to be made clinically. [amjmed.com]

[…] septum (pars membranacea) Defect in ventricular septum → left-to-right shunt with the following consequences: RV volume overload → right ventricular hypertrophy Excessive [amboss.com]

A large PDA may be associated with signs of biventricular hypertrophy (BVH) and in those with pulmonary hypertension, right ventricular hypertrophy (RVH) may be present. [patient.info]

Holt-Oram Syndrome

ventricular hypertrophy with right axis deviation. [annalspc.com]

Electrocardiogram showed sinus rhythm, right axis deviation, tall and peaked P waves in leads II and V2 to V6, and right ventricular hypertrophy. [jpma.org.pk]

Electrocardiogram showed normal sinus rhythm with right ventricular hypertrophy with right axis deviation. [hindawi.com]

Fabry Disease

Right ventricular free wall hypertrophy from subcostal view. [escardio.org]

We found no evidence of right ventricular hypertrophy. Figure 1. Angiokeratoma – skin lesion typical for AFD. Figure 2. [romanianjournalcardiology.ro]

Although right ventricular hypertrophy is frequent, it does not result in significant clinical symptoms [8]. [escardio.org]

Recurrent Pulmonary Embolism

ventricular hypertrophy in this population. [nature.com]

Microscopic examination revealed fiber hypertrophy of the right ventricular muscle but no incipient necrotic or fibrotic changes. [nature.com]

Autopsy report Autopsy revealed that the heart weighed 350 g (normal 280–350 g), with right ventricular hypertrophy and a maximum thickness of 6 versus 12 mm for the left [nature.com]

Corrected Transposition of the Great Vessels

hypertrophy which re-establishes the normal weight ratio between the anatomically right and anatomically left ventricles. [ncbi.nlm.nih.gov]

The right ventricle usually hypertrophies in response to systemic pressure. [consultant360.com]

The long axis of pulmonary outflow from the right-sided LV is obliquely oriented and is potentially restrictive, particularly when there is left ventricular hypertrophy. 2 [slideshare.net]