Mild to Severe Mitral Regurgitation: Causes & Reasons

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Possible Causes for Mild to Severe Mitral Regurgitation

Dilated Cardiomyopathy Type 1NN

[…] may be treated medically with vasodilators, diuretics, digoxin, antiarrhythmics, and chronic anticoagulation.[10][11] Mild to moderate mitral regurgitation should be followed [en.wikipedia.org]

[…] with echocardiography and cardiac stress test every 1–3 years.[10] Severe mitral regurgitation should be followed with echocardiography every 3–6 months.[10] Epidemiology [en.wikipedia.org]

[…] ventricular end diastolic volume (LVEDV) > 40%.[5] Surgical repair of the leaflets is preferred to mitral valve replacement as long as the repair is feasible.[5] Mitral regurgitation [en.wikipedia.org]

Mitral Valve Insufficiency

Causes of sudden mitral regurgitation include: Causes of gradual mitral regurgitation include: You may not have symptoms from mild mitral regurgitation. [msdmanuals.com]

Grading the severity of organic mitral regurgitation Parameters Mild Moderate Severe QUALITATIVE Mitral valve morphology Normal/Abnormal Normal/Abnormal Flail lefleat/ruptured [sonographer.it]

regurgitation Mild regurgitation may not cause any symptoms or need treatment Severe regurgitation can cause symptoms, such as shortness of breath, or an abnormal heart rhythm [msdmanuals.com]

Mitral Valve Disease

[…] of MR severity3 Mild Moderate Severe Mitral regurgitation Regurgitant fraction <30% 30–49 ≥50% Regurgitant orifice area <0.20 cm2 0.2–0.39 cm2 ≥0.40 cm2 Regurgitant volume [academic.oup.com]

We report a 45-year-old female patient with mild mitral stenosis and moderate-to-severe mitral regurgitation who presented to the Khoula Hospital, Muscat, Oman, in 2016 following [ncbi.nlm.nih.gov]

Mild mitral regurgitation may not have any symptoms. When regurgitation is more severe, a person may have palpitations, especially when lying on the left side. [heart.org]

Myxomatous Mitral Valve Prolapse 3

(mitral insufficiency) mild moderate severe Mitral Valve Prolapse and Mitral Regurgitation. [pinterest.it]

If prolapse happens without the rupture of chordae tendineae → mitral valve leaflets billow into the left atrium → mild to moderate mitral regurgitation If the papillary muscles [amboss.com]

Q: If I have mild mitral valve regurgitation, am I at risk for other complications? A: No, mild mitral valve regurgitation is unlikely to cause other problems. [columbiasurgery.org]

Mitral Valve Prolapse

[…] patients with mitral valve prolapse vs those without mitral valve prolapse within each subgroup; no/mild mitral regurgitation and moderate/severe mitral regurgitation (all [ncbi.nlm.nih.gov]

Among patients with no or mild mitral regurgitation, women lived longer than men did, but among men and women who had severe mitral regurgitation, survival was better for [annals.org]

People with mild mitral valve prolapse and mild mitral regurgitation usually do not need any treatment. [microport.com]

Mitral Valve Stenosis

[…] stenosis Mild mitral stenosis doesn't usually cause symptoms. [msdmanuals.com]

Table 2 Criteria for echocardiographic diagnosis of MR severity3 Mild Moderate Severe Mitral regurgitation Regurgitant fraction <30% 30–49 ≥50% Regurgitant orifice area [academic.oup.com]

Chordae Tendinae Rupture

mitral regurgitation. [pathwaymedicine.org]

Kolibash AJ, Kilman JW, Bush CA, et al: Evidence for progression from mild to severe mitral regurgitation in mitral valve prolapse. Am J Cardiol 1986;58:762-767. [karger.com]

Bidirectional Tachycardia

A 2-D Echocardiogram revealed dilated cardiomyopathy, mild septal hypertrophy in the outflow tract, LVEF 10%, moderate to severe mitral regurgitation and tricuspid regurgitation [ncbi.nlm.nih.gov]

An urgent coronary angiography showed completely occluded right coronary artery disease with mild diffuse disease in other coronary system. [ncbi.nlm.nih.gov]

Dexfenfluramine

Analyses that used the criteria of the Food and Drug Administration for aortic regurgitation of mild or greater severity and mitral regurgitation of moderate or greater severity [ncbi.nlm.nih.gov]

Seven of these patients (29 percent) had mild mitral regurgitation, 4 (17 percent) had moderate mitral regurgitation, and 10 (42 percent) had severe mitral regurgitation. [nejm.org]

Food and Drug Administration criteria (at least mild aortic regurgitation or moderate mitral regurgitation). [annals.org]

Libman-Sacks Disease

[…] with mitral stenosis (mild in 1 and moderate in 1) developed severe mitral regurgitation, and 2 patients with mild aortic regurgitation developed moderate and severe mitral [ncbi.nlm.nih.gov]

There was also moderate to severe mitral regurgitation towards the lateral wall (Video 1 and 2). The mitral valve annulus was 35 mm. [cardiovascimaging.portal.tools]

Transesophageal echocardiogram: 79-degree projection where a severe mitral regurgitation is visualized. LA indicates left atrium; LV, left ventricle. [revespcardiol.org]

Familial Mitral Valve Prolapse

Recommended frequency for checking mitral valve regurgitation footnote 1 Severity of mitral regurgitation How often you should have an echocardiogram Mild Every 3 to 5 years [northshore.org]

Management [ 2 ] Patients with MVP can be classified as at high or low risk of developing severe mitral regurgitation. [patient.info]

Mitral Papillary Muscle Rupture

[…] fraction effective regurgitant orifice area 2 moderate measurements are worse than mild mitral regurgitation but do not meet criteria for severe mitral regurgitation severe [radiopaedia.org]

Color flow showed a posteriorly directed jet of severe mitral regurgitation, and mild aortic regurgitation ( Fig. 2 and Supplementary Videos 3, 4 ). [ceemjournal.org]

Flail or severe prolapse of the mitral anterior leaflet. There is moderate to severe mitral regurgitation. The aortic valve is thickened. [hfsa.org]

Pulmonary Valve Disease

Severe tricuspid regurgitation usually requires surgery to be performed in association with mitral valve surgery. [ncbi.nlm.nih.gov]

Mitral regurgitation - severity Application of specific and supportive signs, and quantitative parameters in the grading of mitral regurgitation severity[ 4 ] Mild Moderate [echopedia.org]

Mild-to-moderate tricuspid regurgitation requires surgery when annular dilatation or severe pulmonary hypertension is present. [ncbi.nlm.nih.gov]

Rhabdomyoma of the Myocardium

(echo) video shows MS (mitral stenosis) with MR (mitral regurgitation) with mild AR or aortic regurgitation. = severe rheumatic mitral stenosis evident with mitral valve [ultrasound-images.com]

regurgitation (MR jet on color Doppler) = a mild AR is also present (AR jet on color Doppler ultrasound) This patient was due for surgery for mitral valvular disease. [ultrasound-images.com]

[…] orifice markedly reduced in size (see the MS jet on color Doppler study) = markedly enlarged left atrium due to severe mitral stenosis = also evident is an eccentric mitral [ultrasound-images.com]

Ostium Primum Atrial Septal Defect

[…] insufficiency, and method of the cleft repair were not significant risk factors. [18] Efforts to eliminate even mild postoperative mitral regurgitation were encouraged. [emedicine.medscape.com]

Before surgery, mitral regurgitation was observed (severe in five cases, moderate in seven, mild in three). [ncbi.nlm.nih.gov]

Late development of moderate-to-severe mitral regurgitation warrants repeat mitral valve repair or, occasionally, mechanical valve replacement. [emedicine.medscape.com]

Aortic Valve Insufficiency

Infective Endocarditis,Pulmonary Edema,Severe AR Severe aortic regurgitation secondary to aortic valve endocarditis, mild mitral regurgitation, dilated LV, severe LV systolic [ultrasoundoftheweek.com]

Symptoms Mild mitral regurgitation may not cause any symptoms. [patient.co.uk]

mild-to-moderate secondary mitral regurgitation in severe aortic regurgitation: a propensity-score matched analysis. 61 Lin Y...Wang C 31654595 2019 21 Non-Vitamin K Antagonist [malacards.org]

Rheumatic Heart Disease

Echocardiography in a 23-year-old woman with chronic rheumatic heart disease revealed severe mitral and tricuspid stenosis, severe tricuspid regurgitation with severe pulmonary [ncbi.nlm.nih.gov]

Upon arrival to the United States she was diagnosed with severe mitral valve stenosis and regurgitation. [ncbi.nlm.nih.gov]

[…] or aortic valve (none or physiological, mild, moderate, severe) Development of new mitral stenosis or an increase in grade of mitral stenosis (mild, moderate, severe) Death [circ.ahajournals.org]

Myxomatous Mitral Valve Prolapse 2

Q: If I have mild mitral valve regurgitation, am I at risk for other complications? A: No, mild mitral valve regurgitation is unlikely to cause other problems. [columbiasurgery.org]

Kolibash AJ, Kilman JW, Bush CA, et al: Evidence for progression from mild to severe mitral regurgitation in mitral valve prolapse. Am J Cardiol 1986;58:762-767. [karger.com]

Management [ 2 ] Patients with MVP can be classified as at high or low risk of developing severe mitral regurgitation. [patient.info]

Infantile Sandhoff Disease

Besides the classical neurological features, this patient exhibited severe mitral regurgitation secondary to mitral valve prolapse and mild aortic regurgitation from aortic [ncbi.nlm.nih.gov]

Papillary Muscle Dysfunction

Various parameters are used in order to determine severity, such as 6 : mild central jet has a width 2 vena contracta no or minimal flow convergence regurgitant volume regurgitant [radiopaedia.org]

Ultrasound: echocardiogram Echocardiography is useful for evaluating the cause of mitral regurgitation, for assessing the regurgitant volume, and for assessing the left ventricle [radiopaedia.org]

Supravalvular Aortic Stenosis

Transthoracic echocardiography revealed mild mitral regurgitation, severe aortic stenosis with moderate aortic regurgitation and constriction above coronary sinuses. [esciencecentral.org]

A decreased valvular area causes increased pressure gradient, and these parameters are used to classify and grade the aortic stenosis as mild, moderate or severe. [checkorphan.org]

The pressure gradient can be abnormally low in the presence of mitral stenosis, heart failure, co-existent aortic regurgitation and also ischaemic heart disease (disease related [checkorphan.org]

Heart Valve Disease

Complications When it's mild, mitral valve regurgitation usually does not cause any problems. [mayoclinic.org]

[…] or moderate mitral regurgitation often do not have any symptoms as well. [novanthealth.org]

In the cases of multiple disorders of one heart valve eg, severe aortic stenosis and mild aortic regurgitation do you assign the specific codes for each of the disorders or [health.govt.nz]

Myocardial Contusion

Severe tricuspid regurgitation, mild mitral regurgitation, severe RV dilatation, marked right atrial dilatation. [scmr.org]

He was referred for CMR to determine the etiology of his tricuspid regurgitation. MOVIE 1 SSFP high temporal resolution, 4-chamber cine. [scmr.org]

Atrioventricular Septal Defect

[…] with moderate or severe mitral regurgitation often have manifestations of heart failure. [msdmanuals.com]

Symptoms in partial AV septal defects vary with the degree of mitral regurgitation; if mild or absent, symptoms may develop during adolescence or early adulthood, but infants [msdmanuals.com]

Tricuspid Stenosis

[…] plus aortic regurgitation, the mitral stenosis usualy being predominant, while the mitral and aortic regurgitation of mild to moderate severity; 3, incidence of tricuspid [dict.cnki.net]

Mitral regurgitation consisting of less than 30% of total LV stroke volume is considered mild, 30% to 60% is considered moderate, and greater than 60% is considered severe [tele.med.ru]

Tricuspid Valve Insufficiency

Treatment Approach Considerations The choice of treatment for tricuspid regurgitation depends on the etiology and severity of the condition. [emedicine.medscape.com]

In this series, the prevalence of TR was as follows: no TR, 11.5%; mild TR, 68.8%; moderate TR, 11.8%; and severe TR, 3.8%. [doi.org]

Senile Amyloidosis

There was also mild aortic and tricuspid regurgitation, eccentric mitral insufficiency and mild pericardial effusion coupled with ventricular wall thickening, sparkling and [medicina-interna.ro]

[…] interventricular septum = 23 mm, posterior wall = 18 mm), hypertrophy of the right ventricular-s free wall (10mm), bi-atrial enlargement (left atrium = 48mm, right atrium = 47mm), severe [medicina-interna.ro]

Congenital Mitral Stenosis

greater than mild mitral regurgitation, severe or bicommissural calcification, absence of commissural fusion, severe concomitant aortic valve disease, severe combined tricuspid [patient.info]

Severity of mitral stenosis was graded as mild (valve area > 1.5 cm 2 ), moderate (valve area 1.0-1.5 cm 2 ) and severe (valve area 2 ). [bmccardiovascdisord.biomedcentral.com]

In patients with more than mild aortic regurgitation, the PHT method is not accurate. [imaging.onlinejacc.org]

Congenital Bronchobiliary Fistula

Further transeosophageal echo confirmed severe mitral valve stenosis with mild aortic valve regurgitation and slightly dilated left ventricle. [scirp.org]

Myocarditis due to Radiation

An echocardiogram showed enlargement of the left ventricle with an ejection fraction (EF) of 46%, thickening of the mitral valve, severe mitral regurgitation, and mild to [medpagetoday.com]

[…] moderate tricuspid regurgitation with severe pulmonary hypertension. [medpagetoday.com]