Underappreciated occurrence of discrete subaortic membranes producing left ventricular outflow obstruction in hypertrophic cardiomyopathy

Muhil Kannappan; Barry J. Maron; Hassan Rastegar; Natesa G. Pandian; Martin S. Maron; Ethan J. Rowin

doi:10.1111/echo.13577

Underappreciated occurrence of discrete subaortic membranes producing left ventricular outflow obstruction in hypertrophic cardiomyopathy

Echocardiography ◽

10.1111/echo.13577 ◽

2017 ◽

Vol 34 (8) ◽

pp. 1247-1249 ◽

Cited By ~ 6

Author(s):

Muhil Kannappan ◽

Barry J. Maron ◽

Hassan Rastegar ◽

Natesa G. Pandian ◽

Martin S. Maron ◽

...

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Left Ventricular ◽

Outflow Obstruction ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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1094-153 Effects of surgical myectomy on myocardial energetics and blood flow in patients with hypertrophic cardiomyopathy and symptomatic left ventricular outflow obstruction

Journal of the American College of Cardiology ◽

10.1016/s0735-1097(04)91426-x ◽

2004 ◽

Vol 43 (5) ◽

pp. A337

Author(s):

Stuart D Christenson ◽

Panithaya Chareonthaitawee ◽

Steve R Ommen ◽

Rick A Nishimura ◽

Brad J Kemp ◽

...

Keyword(s):

Blood Flow ◽

Hypertrophic Cardiomyopathy ◽

Left Ventricular ◽

Outflow Obstruction ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Myocardial Energetics ◽

Left Ventricular Outflow ◽

Surgical Myectomy

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Use of Doppler Echocardiography and Amyl Nitrite Inhalation to Characterize Left Ventricular Outflow Obstruction in Hypertrophic Cardiomyopathy

CHEST Journal ◽

10.1378/chest.97.2.389 ◽

1990 ◽

Vol 97 (2) ◽

pp. 389-395 ◽

Cited By ~ 13

Author(s):

Khalid H. Sheikh ◽

F. Bennett Pearce ◽

Joseph Kisslo

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Doppler Echocardiography ◽

Left Ventricular ◽

Outflow Obstruction ◽

Amyl Nitrite ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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Appearance of or persistence of severe mitral regurgitation without left ventricular outflow obstruction after partial ventricular septal myotomy-myectomy in hypertrophic cardiomyopathy

The American Journal of Cardiology ◽

10.1016/0002-9149(91)90341-h ◽

1991 ◽

Vol 68 (17) ◽

pp. 1726-1728 ◽

Cited By ~ 8

Author(s):

Charles Stewart Roberts ◽

S.David Gertz ◽

Heinrich G. Klues ◽

Richard O. Cannon ◽

Barry J. Maron ◽

...

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Mitral Regurgitation ◽

Left Ventricular ◽

Severe Mitral Regurgitation ◽

Outflow Obstruction ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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Comparison of Valsalva Maneuver, Amyl Nitrite, and Exercise Echocardiography to Demonstrate Latent Left Ventricular Outflow Obstruction in Hypertrophic Cardiomyopathy

The American Journal of Cardiology ◽

10.1016/j.amjcard.2017.08.047 ◽

2017 ◽

Vol 120 (12) ◽

pp. 2265-2271 ◽

Cited By ~ 13

Author(s):

Chadi Ayoub ◽

Jeffrey B. Geske ◽

Carolyn M. Larsen ◽

Christopher G. Scott ◽

Kyle W. Klarich ◽

...

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Valsalva Maneuver ◽

Left Ventricular ◽

Exercise Echocardiography ◽

Outflow Obstruction ◽

Amyl Nitrite ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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Relationship Between Mitral Regurgitation and Left Ventricular Outflow Obstruction in Hypertrophic Cardiomyopathy

Journal of the American Society of Echocardiography ◽

10.1016/s0894-7317(89)80055-0 ◽

1989 ◽

Vol 2 (3) ◽

pp. 177-186 ◽

Cited By ~ 3

Author(s):

Ichiro Hasegawa ◽

Tsuguya Sakamoto ◽

Yoshiyuki Hada ◽

Katsu Takenaka ◽

Keiko Amano ◽

...

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Mitral Regurgitation ◽

Left Ventricular ◽

Outflow Obstruction ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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Effect of surgical reduction of left ventricular outflow obstruction on hemodynamics, coronary flow, and myocardial metabolism in hypertrophic cardiomyopathy.

Circulation ◽

10.1161/01.cir.79.4.766 ◽

1989 ◽

Vol 79 (4) ◽

pp. 766-775 ◽

Cited By ~ 75

Author(s):

R O Cannon ◽

C L McIntosh ◽

W H Schenke ◽

B J Maron ◽

R O Bonow ◽

...

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Coronary Flow ◽

Myocardial Metabolism ◽

Left Ventricular ◽

Outflow Obstruction ◽

Surgical Reduction ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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Total relief of severe left ventricular outflow obstruction after spontaneous rupture of chordae tendineae in a patient with hypertrophic cardiomyopathy

Heart ◽

10.1136/hrt.2004.057364 ◽

2005 ◽

Vol 91 (5) ◽

pp. e35-e35 ◽

Cited By ~ 3

Author(s):

A Q Araujo

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Spontaneous Rupture ◽

Left Ventricular ◽

Chordae Tendineae ◽

Outflow Obstruction ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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The prognostic importance of left ventricular outflow obstruction in hypertrophic cardiomyopathy varies in relation to the severity of symptoms

Journal of the American College of Cardiology ◽

10.1016/j.jacc.2004.12.067 ◽

2005 ◽

Vol 45 (7) ◽

pp. 1076-1080 ◽

Cited By ~ 153

Author(s):

Camillo Autore ◽

Paola Bernabò ◽

Caterina Stella Barillà ◽

Paolo Bruzzi ◽

Paolo Spirito

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Left Ventricular ◽

Outflow Obstruction ◽

Left Ventricular Outflow Obstruction ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow ◽

Prognostic Importance

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Clinical Spectrum and Management Implications of Left Ventricular Outflow Obstruction With Mild Ventricular Septal Thickness in Hypertrophic Cardiomyopathy

The American Journal of Cardiology ◽

10.1016/j.amjcard.2018.06.055 ◽

2018 ◽

Vol 122 (8) ◽

pp. 1409-1420 ◽

Cited By ~ 10

Author(s):

Ethan J. Rowin ◽

Barry J. Maron ◽

Aalap Chokshi ◽

Muhil Kannappan ◽

Knarik Arkun ◽

...

Keyword(s):

Hypertrophic Cardiomyopathy ◽

Left Ventricular ◽

Clinical Spectrum ◽

Outflow Obstruction ◽

Management Implications ◽

Left Ventricular Outflow Obstruction ◽

Septal Thickness ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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A rare combination of undiagnosed hypertrophic cardiomyopathy revealed by intraoperative anaphylaxis resulting in acute left ventricular outflow obstruction and cardiac arrest

Journal of Clinical Anesthesia ◽

10.1016/j.jclinane.2016.02.014 ◽

2016 ◽

Vol 31 ◽

pp. 212-214 ◽

Cited By ~ 5

Author(s):

Bradford B. Smith ◽

Andrew S. Nickels ◽

Hans P. Sviggum

Keyword(s):

Cardiac Arrest ◽

Hypertrophic Cardiomyopathy ◽

Left Ventricular ◽

Outflow Obstruction ◽

Left Ventricular Outflow Obstruction ◽

Rare Combination ◽

Ventricular Outflow Obstruction ◽

Left Ventricular Outflow

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