Results 21 to 30 of about 5,655,620 (210)

When Intraoperative Hypotension Is Not What It Seems: Systolic Anterior Motion of the Mitral Valve Causing Severe Hypotension During Noncardiac Surgery [PDF]

Case Reports in Anesthesiology
Intraoperative hypotension in noncardiac surgery is common and often multifactorial. We report a case of refractory hypotension during orthopedic surgery initially suspected to represent massive pulmonary embolism based on tachycardia and reduced end ...
Aibek E. Mirrakhimov
doaj   +2 more sources

Left Ventricular Outflow Tract Pseudoaneurysm Leading to Dynamic Left Main Artery Obstruction.

Case Reports
Left ventricular outflow tract pseudoaneurysm is a rare complication from multiple etiologies. We present a unique case of a patient with a history of Neisseria gonorrhoeae infective endocarditis requiring bioprosthetic aortic valve replacement.
Reza Salabat, Aldin Malkoc
exaly   +3 more sources

Exaggerated myocardial torsion may contribute to dynamic left ventricular outflow tract obstruction in hypertrophic cardiomyopathy. [PDF]

Eur Heart J Open, 2023
Aims: Dynamic left ventricular (LV) outflow tract obstruction (LVOTO) is associated with symptoms and increased risk of developing heart failure in hypertrophic cardiomyopathy (HCM).
Lo AKC, Mew T, Mew C, Guppy-Coles K, Dahiya A, Ng A, Prasad S, Atherton JJ.   +7 more
europepmc   +2 more sources

Dynamic left ventricular outflow tract obstruction in living donor liver transplantation recipients -A report of two cases- [PDF]

Korean Journal of Anesthesiology, 2010
We present two cases of dynamic left ventricular outflow tract obstruction in 2 patients who were undergoing living donor liver transplantation. On the preoperative transthoracic echocardiography, the first patient showed normal ventricular function and ...
Ae Ryoung Lee, Young-Ri Kim, Ji-Sun Ham, Sangmin Maria Lee, Gaab-Soo Kim   +4 more
doaj   +1 more source

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

, 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.
Brijeshwar Maini, Anand Desai, Ramez Morcos, Priya Bansal, Adithya Mathews, Houman Khalili, Hamza Lodhi   +6 more
core   +1 more source

Outcomes in Patients With Obstructive Hypertrophic Cardiomyopathy and Concomitant Aortic Stenosis Undergoing Surgical Myectomy and Aortic Valve Replacement

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Hypertrophic cardiomyopathy (HCM) and aortic stenosis can cause obstruction to the flow of blood out of the left ventricular outflow tract into the aorta, with obstructive HCM resulting in dynamic left ventricular outflow tract obstruction and
Milind Y. Desai, Alaa Alashi, Zoran B. Popovic, Per Wierup, Brian P. Griffin, Maran Thamilarasan, Douglas Johnston, Lars G. Svensson, Harry M. Lever, Nicholas G. Smedira   +9 more
doaj   +1 more source

Unexpected systolic anterior motion of the mitral valve-related hypoxemia during transurethral resection of the prostate under spinal anesthesia: a case report

BMC Anesthesiology, 2022
Background Dynamic obstruction of the left ventricular outflow tract resulting from systolic anterior motion of the mitral valve can be an unexpected cause of acute and severe perioperative hypotension in noncardiac surgery.
Chien-Ju Chou, Yi-Chen Lai, Shu-Yu Ou, Chen-Hsiu Chen   +3 more
doaj   +1 more source

Intraventricular gradients—When we have to “exercise” our minds: A case report

Clinical Case Reports, 2023
Increased intraventricular pressure gradients due to dynamic left ventricular outflow tract obstruction during exercise have long been known to cause different symptoms.
Nuno Cotrim, Pedro Silva Cunha, Jorge Guardado, Carlos Cotrim, Luís Baquero   +4 more
doaj   +1 more source

Conventional cardiopulmonary resuscitation-induced refractory cardiac arrest due to latent left ventricular outflow tract obstruction due to a sigmoid septum: a case report

Journal of Medical Case Reports, 2018
Background Patients with left ventricular outflow tract obstruction who do not exhibit a dynamic pressure gradient at rest, experience pressure gradient increases of ≥ 30 mmHg only during specific situations; this is called latent left ventricular ...
Toshinobu Yamagishi, Takahiro Tanabe, Hiroshi Fujita, Kazuki Miyazaki, Takahiro Yukawa, Kazuhiro Sugiyama, Yuichi Hamabe   +6 more
doaj   +1 more source

Apical ballooning syndrome complicated by acute severe mitral regurgitation with left ventricular outflow obstruction – Case report

Journal of Cardiothoracic Surgery, 2007
Background Apical ballooning syndrome (or Takotsubo cardiomyopathy) is a syndrome of transient left ventricular apical ballooning. Although first described in Japanese patients, it is now well reported in the Caucasian population. The syndrome mimicks an
Celermajer David S, Chandrasegaram Manju D, Wilson Michael K   +2 more
doaj   +1 more source