MR

(redirected from regurgitation)
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MR

abbreviation for MASTER OF THE ROLLS.
Collins Dictionary of Law © W.J. Stewart, 2006
References in periodicals archive ?
Hence, the prognosis among patients with heart failure and secondary mitral regurgitation is extremely poor associated with high mortality rates.
Tricuspid regurgitation is a condition in which the valve between the two chambers on the right side of the heart does not close properly, resulting in a backward flow of blood into the right chamber of the heart, which can ultimately result in heart failure and death if left untreated.i.ii.iii Approximately one in 30 people over the age of 65 in the U.
"It can be a life-changing option for patients suffering with severe mitral regurgitation. Following this procedure, patients who have severe heart failure symptoms due to this condition will experience significant improvement in shortness of breath and fatigue."
During image interpretation, a standard five point scale was used for different grades of calcification.9 The severity of cardiac valves was observed through standard criteria of thickening, regurgitation, ejection fraction, and area of aortic valves during transthoracic echocardiography (TTE).
The exclusion criteria are as follows: (i) defects associated with other cardiac lesions requiring a surgical approach; body-weight <10kg and age 8 Wood units; (ii) Aortic regurgitation; (iii) Aortic valve prolapse; and right-to-left shunt.
Critical care monitoring company Edwards Lifesciences Corporation (NYSE:EW) revealed on Tuesday the receipt of the CE Mark for the PASCAL Transcatheter System for the treatment of patients with mitral regurgitation.
If left untreated, tricuspid regurgitation will progress from mild to moderate to torrential (a term coined to mean "worse than severe"), inevitably causing right-side heart failure and death.
According to some earlier studies, MVP was considered to be a disease with frequent and serious complications including stroke, atrial fibrillation, heart failure, and mitral regurgitation due to myxomatous degeneration, redundancy of the valve, and supraventricular arrhythmias (8,9,10).
Mitral valve regurgitation (MR) may be classified as primary or secondary/ functional mitral regurgitation (FMR) depending on the presence or absence of a primary mitral valve pathology causing the regurgitation.
Experts at Northwell Health say that a leaky mitral valve, also known as mitral regurgitation, can cause blood to flow backwards and leak into the left atrium of the heart when the heart is contracting.And that can lead to heart failure.