Literature DB >> 29616461

Management of systolic anterior motion of the mitral valve: a mechanism-based approach.

Susumu Manabe1, Hitoshi Kasegawa2, Hirokuni Arai3, Shuichiro Takanashi2.   

Abstract

Although the mechanism of systolic anterior motion (SAM) of the mitral valve is unknown, it is known to have a multifactorial pathophysiology. Echocardiographic analysis of the mitral leaflet revealed the step-wise progression of SAM, and intraventricular flow analysis revealed the contribution of drag force generated by the misled flow below the posterior leaflet. Although several diverse clinical features of SAM are already known, some key features need to be abstracted from among them to understand the regulation of SAM establishment. This paper reviews past articles that have investigated the mechanism of SAM and proposes a mechanism-based concept to provide insights for better comprehension of SAM recognition.

Entities:  

Keywords:  Hypertrophic cardiomyopathy; Mitral valve; Mitral valve repair; Systolic anterior motion

Mesh：

Year:  2018        PMID： 29616461     DOI： 10.1007/s11748-018-0915-0

Source DB:  PubMed          Journal:  Gen Thorac Cardiovasc Surg        ISSN： 1863-6705


  58 in total

1.  Mechanism of left ventricular outlfow obstruction in patients with obstructive asymmetric septal hypertrophy (idiopathic hypertrophic subaortic stenosis).

Authors:  W L Henry; C E Clark; J M Griffith; S E Epstein
Journal:  Am J Cardiol       Date:  1975-03       Impact factor: 2.778

2.  Systolic anterior motion of the mitral valve with left ventricular outflow tract obstruction: three cases of acute perioperative hypotension in noncardiac surgery.

Authors:  Günter Luckner; Josef Margreiter; Stefan Jochberger; Viktoria Mayr; Thomas Luger; Wolfgang Voelckel; Andreas J Mayr; Martin W Dünser
Journal:  Anesth Analg       Date:  2005-06       Impact factor: 5.108

Review 3.  Dynamic left ventricular outflow tract obstruction in acute myocardial infarction with shock: cause, effect, and coincidence.

Authors:  Anand Chockalingam; Lokesh Tejwani; Kul Aggarwal; Kevin C Dellsperger
Journal:  Circulation       Date:  2007-07-31       Impact factor: 29.690

4.  Systolic anterior motion as a result of relative "undersizing" of a mitral valve annulus in a patient with Barlow's disease.

Authors:  Ronald A Kahn; Alexander J C Mittnacht; Anelechi C Anyanwu
Journal:  Anesth Analg       Date:  2009-04       Impact factor: 5.108

5.  Morphological analysis of systolic anterior motion after mitral valve repair.

Authors:  Susumu Manabe; Hitoshi Kasegawa; Toshihiro Fukui; Minoru Tabata; Tomoki Shimokawa; Shuichiro Takanashi
Journal:  Interact Cardiovasc Thorac Surg       Date:  2012-05-14

6.  Early and follow-up results of butterfly resection of prolapsed posterior leaflet in 76 consecutive patients.

Authors:  Tohru Asai; Takeshi Kinoshita; Tomoaki Suzuki; Shoichiro Shiraishi; Masato Koike
Journal:  J Thorac Cardiovasc Surg       Date:  2015-01-08       Impact factor: 5.209

7.  Importance of leaflet elongation in causing systolic anterior motion of the mitral valve.

Authors:  S He; J Hopmeyer; X P Lefebvre; E Schwammenthal; A P Yoganathan; R A Levine
Journal:  J Heart Valve Dis       Date:  1997-03

8.  Predicting systolic anterior motion after mitral valve reconstruction: using intraoperative transoesophageal echocardiography to identify those at greatest risk.

Authors:  Robin Varghese; Shinobu Itagaki; Anelechi C Anyanwu; Paula Trigo; Gregory Fischer; David H Adams
Journal:  Eur J Cardiothorac Surg       Date:  2013-05-08       Impact factor: 4.191

9.  Muscular subaortic stenosis: the quantitative relationship between systolic anterior motion and the pressure gradient.

Authors:  C Pollick; H Rakowski; E D Wigle
Journal:  Circulation       Date:  1984-01       Impact factor: 29.690

10.  Systolic anterior motion of the mitral valve in hypertrophic cardiomyopathy: an in vitro pulsatile flow study.

Authors:  X P Lefebvre; S He; R A Levine; A P Yoganathan
Journal:  J Heart Valve Dis       Date:  1995-07
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  4 in total

1.  Combined ablation for paroxysmal atrial fibrillation and drug-refractory hypertrophic obstructive cardiomyopathy: a case report.

Authors:  Keitaro Akita; Kenichiro Suwa; Tsuyoshi Urushida; Yuichiro Maekawa
Journal:  Eur Heart J Case Rep       Date:  2021-02-08

2.  Systolic anterior motion of mitral chordae tendineae: prevalence and clinical implications in liver transplantation.

Authors:  Hye-Mee Kwon; Kyoung-Sun Kim; Gyu-Sam Hwang
Journal:  Anesth Pain Med (Seoul)       Date:  2020-03-11

3.  A Rare Presentation of Systolic Anterior Motion Occurring Eight Years After Mitral Valve Replacement.

Authors:  Olushola O Ogunleye; Hussain Dalal; Khalid Mahmood; Siyamek Neragi-Miandoab; Aarti Campo
Journal:  Cureus       Date:  2022-03-13

4.  Repair of Mitral Valves with Severe Annular Dilatation and Abundant Leaflet Tissue Using a Prosthetic Ring with a Large Anterior-Posterior Diameter.

Authors:  Konstantinos Sideris; Melchior Burri; Joanna Bordne; Keti Vitanova; Bernhard Voss; Markus Krane; Rüdiger Lange
Journal:  J Clin Med       Date:  2022-03-19       Impact factor: 4.241
  4 in total

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