Results 21 to 30 of about 64,412 (328)

Severe Left Ventricular Outflow Tract Obstruction Immediately After Surgical Repair of Ebstein’s Anomaly

JACC: Case Reports, 2020
A 52-year-old man following surgery for Ebstein’s anomaly after repair developed acute hemodynamically significant left ventricular outflow tract obstruction with systolic anterior motion of the mitral valve and severe mitral regurgitation.
Isma Rafiq, BSc, MBBS, Arif A. Khokhar, BM, BCh, MA, Rafael Alonso-Gonzalez, MD, MSc, Olivier Ghez, MD, Aleksander Kempny, MD, Konstantinos Dimopoulos, MD, MSc, PhD   +5 more
doaj   +1 more source

Dynamic left ventricular outflow tract obstruction: underestimated cause of hypotension and hemodynamic instability

Journal of Ultrasonography, 2014
Left ventricular outflow tract obstruction, which is typically associated with hypertrophic cardiomyopathy, is the third most frequent cause of unexplained hypotension. This underestimated problem may temporarily accompany various diseases (it is found
Dorota Sobczyk
doaj   +1 more source

Haemodynamic Interplay Between Concomitant Left Ventricular Outflow Tract Obstruction and Aortic Stenosis

Interventional Cardiology: Reviews, Research, Resources, 2021
The authors describe a patient with hypertrophic cardiomyopathy with concomitant left ventricular outflow tract obstruction and aortic stenosis. Detailed haemodynamic assessment of the serial lesions was performed.
Priya Bansal, Hamza Lodhi, Adithya Mathews, Anand Desai, Ramez Morcos, Brijeshwar Maini, Houman Khalili   +6 more
doaj   +1 more source

Isolated right ventricular outflow obstruction: A unique phenotype of hypertrophic cardiomyopathy with review of literature

IHJ Cardiovascular Case Reports, 2019
Biventricular outflow obstruction in hypertrophic cardiomyopathy is an uncommon phenotype. A rare variant is that with isolated right ventricular outflow obstruction without resting or provocable pressure gradients within the left ventricular cavity.
Jagdish C. Mohan, Bilal Ahmad Baba, Vishwas Mohan, Madhu Shukla   +3 more
doaj   +1 more source

Left ventricular outflow obstruction predicts increase in systolic pressure gradients and blood residence time after transcatheter mitral valve replacement

Scientific Reports, 2018
Left ventricular outflow tract (LVOT) obstruction is a relatively common consequence of transcatheter mitral valve replacement (TMVR). Although LVOT obstruction is associated with heart failure and adverse remodelling, its effects upon left ventricular ...
A. de Vecchi, D. Marlevi, D. Nordsletten, I. Ntalas, J. Leipsic, V. Bapat, R. Rajani, Steven A. Niederer   +7 more
semanticscholar   +1 more source

Inter-ventricular Septum Ablation for the Treatment of Hypertrophic Obstructive Cardiomyopathy [PDF]

Advanced Ultrasound in Diagnosis and Therapy, 2020
For symptomatic hypertrophic obstructive cardiomyopathy (HOCM), how to effectively relieve left ventricular outflow tract obstruction is of great significance.
Yuejin Wu, MS, Shaobo Duan, MD, Luwen Liu, MS, Shuaiyang Wang, MS, Shuang Xu, MS, Liuwei Hao, BS, Lianzhong Zhang, MD
doaj   +1 more source

Sinus of Valsalva Aneurysm Dissecting into Interventricular Septum Compressing RVOT [PDF]

Journal of Clinical and Diagnostic Research, 2018
Aneurysm of sinus of valsalva is a rare disorder. Rupture of sinus of valsalva into the right atria, right ventricle and the left ventricle is more commonly seen.
Nishu Raj, Pallavi Sinha, Neeraj Wadhwa, Sunil Kumar Puri   +3 more
doaj   +1 more source

Mitral valve replacement complicated by iatrogenic left ventricular outflow obstruction and paravalvular leak: case report and review of literature

BMC Cardiovascular Disorders, 2015
BackgroundLeft ventricular outflow tract (LVOT) obstruction and paravalvular leak (PVL) are relatively uncommon, but are serious complications of prosthetic valve replacement.Case presentationWe present a case that displays the unique therapeutic ...
Justin Z. Lee, K. Tey, A. Mizyed, C. Hennemeyer, R. Janardhanan, K. Lotun   +5 more
semanticscholar   +1 more source

Antegrade Intentional Laceration of the Anterior Mitral Leaflet to Prevent Left Ventricular Outflow Tract Obstruction

Circulation. Cardiovascular Interventions, 2020
Background: Intentional laceration of the anterior mitral leaflet (LAMPOON) is an effective adjunct to transcatheter mitral valve replacement that prevents left ventricular outflow tract (LVOT) obstruction. To date, LAMPOON has been performed in over 150
John C. Lisko, A. Greenbaum, Jaffar M. Khan, N. Kamioka, Patrick T. Gleason, Isida Byku, Jose F Condado, Andres Jadue, G. Paone, Kendra J. Grubb, Jasleen K Tiwana, J. McCabe, T. Rogers, R. Lederman, V. Babaliaros   +14 more
semanticscholar   +1 more source

EDUCATIONAL SERIES IN CONGENITAL HEART DISEASE Congenital left-sided heart obstruction

Echo Research and Practice, 2018
Congenital obstruction of the left ventricular outflow tract remains a significant problem and multilevel obstruction can often coexist. Obstruction can take several morphological forms and may involve the subvalvar, valvar or supravalvar portion of the ...
Michelle Carr MB BCh BAO, Stephanie Curtis BSc (Hons) MB ChB MD FRCP FESC, Jan Marek MD PhD FESC   +2 more
doaj   +1 more source