Results 81 to 90 of about 5,040 (223)

Risk factors for reoperation after relief of congenital subaortic stenosis [PDF]

, 2017
Background: Congenital subaortic stenosis entails a lesion spectrum, ranging from an isolated obstructive membrane, to complex tunnel narrowing of the left outflow associated with other cardiac defects.
Bauersfeld, Urs, Dodge-Khatami, Ali, Doell, Carsten, Fasnacht, Margrit, Prêtre, René, Rousson, Valentin, Schmid, Michael   +6 more
core  

Percutaneous Management of Right Ventricular Outflow Tract Obstruction in an Adult Patient After Atrial Switch: A Case for Targeted Infundibular Ablation

Catheterization and Cardiovascular Interventions, Volume 107, Issue 1, Page 357-360, January 1, 2026.
ABSTRACT Alcohol septal ablation is a well‐established treatment method for patients with hypertrophic cardiomyopathy. We present a case report of a patient with transposition of the great arteries (TGA) after a Mustard procedure, who developed significant right ventricular outflow tract obstruction (RVOTO), functionally resembling subaortic stenosis ...
Vera Osberghaus, Kerstin Wustmann, Pinar Bambul Heck, Stanimir Georgiev, Andreas Eicken, Peter Ewert, Katarzyna Gendera   +6 more
wiley   +1 more source

Precision myectomy: Real-time on-pump intracardiac echocardiography for resection in patients with thin septaCentral MessagePerspective

JTCVS Techniques
Objective: During septal myectomy, once the heart is arrested and drained of blood on cardiopulmonary bypass, transesophageal echocardiography can no longer assess septal thickness.
Katherine G. Phillips, MD, Robert G. Nampi, MD, Mark V. Sherrid, MD, Daniele Massera, MD, Yuhe Xia, BS, Muhamed Saric, MD, PhD, Eugene Grossi, MD, Pedro Colon, BS, Joshua A. Scheinerman, MD, Daniel G. Swistel, MD   +9 more
doaj   +1 more source

Non-pharmaceutical Interventions for Hypertrophic Cardiomyopathy: A Mini Review

Frontiers in Cardiovascular Medicine, 2021
Hypertrophic cardiomyopathy is an inherited cardiovascular disease, and 70% of patients have left ventricular outflow tract obstruction. Ventricular septal myectomy has been the gold standard treatment for most patients with refractory symptoms.
Miaomiao He, Jie Qiu, Yang Bai, Yan Wang, Mei Hu, Guangzhi Chen   +5 more
doaj   +1 more source

Decreased coronary flow reserve in hypertrophic cardiomyopathy is related to remodeling of the coronary microcirculation [PDF]

, 1998
BACKGROUND: Ischemia occurs frequently in hypertrophic cardiomyopathy (HCM) without evidence of epicardial stenosis. This study evaluates the hypothesis that the occurrence of ischemia in HCM is related to remodeling of the coronary ...
Birgelen, C. (Clemens) von, Carlier, S.G. (Stephan), Cate, F.J. (Folkert) ten, Duncker, D.J.G.M. (Dirk), Kliffen, M. (Mike), Kofflard, M.J.M. (Marcel), Krams, R. (Rob), Serruys, P.W.J.C. (Patrick)   +7 more
core   +1 more source

Low‐Dose Mavacamten Initiation in Obstructive Hypertrophic Cardiomyopathy: A Real‐World Study in China

Cardiovascular Therapeutics, Volume 2026, Issue 1, 2026.
Aims To evaluate the real‐world efficacy and safety of low‐dose (2.5 mg) mavacamten initiation in Chinese patients with symptomatic obstructive hypertrophic cardiomyopathy (oHCM). Methods and Results This single‐center observational study (Zhongshan Hospital, China; Oct 2024–Apr 2025) enrolled 72 symptomatic oHCM patients (NYHA II/III, LVEF ≥ 55 ...
Wenlong Yang, Hui Shi, Rebecca Suchi Chang, Yin Zhang, A. Jixiang, Chunyu Wu, Juying Qian, Junbo Ge, Shuning Zhang, Baohui Xu   +9 more
wiley   +1 more source

Atrial cardiomyopathy

ESC Heart Failure, Volume 12, Issue 2, Page 727-729, April 2025.
Wojciech Kosmala, Monika Przewłocka‐Kosmala   +1 more
wiley   +1 more source

Outcomes of Open Transcatheter Aortic Valve Implantation in the Mitral Position for Severe Mitral Annular Calcification: A Multicentre Experience

Journal of Cardiac Surgery, Volume 2026, Issue 1, 2026.
Introduction Mitral annular calcification (MAC) presents a significant surgical challenge, often rendering conventional surgery high risk. The presence of a heavily calcified, rigid, and friable annulus significantly increases the risk of complications such as atrioventricular groove disruption, annular rupture, and paravalvular leak.
Laith Kayyal, Ricky Vaja, Vincenzo Caruso, Maria Cannoletta, Mario Petrou, Anthony Desouza, Rajdeep Bilkhu, Cesare Quarto, Gianluca Lucchese, Cesar Mendoza   +9 more
wiley   +1 more source

Evaluation of Percutaneous Intramyocardial Septal Pulsed Field Ablation in a Rabbit Model: Safety, Efficacy, and Feasibility

Journal of Interventional Cardiology, Volume 2026, Issue 1, 2026.
Background Percutaneous intramyocardial (PIM) septal pulsed field ablation (SPFA) represents an innovative technique for the management of hypertrophic obstructive cardiomyopathy. However, the paucity of pertinent animal models has impeded comprehensive investigation. This study aimed to assess the safety, efficacy, and feasibility of PIM‐SPFA, as well
Xing-an Zhao, Hua-lei Dai, Si-ming Tao, Yi-jian Zhang, Ji Jia, Li-juan Song, Man Yang, Yun-na Ge, Xi-ya Wang, Juan Qing, Piotr Musialek   +10 more
wiley   +1 more source

Etude de l'évolution des patients porteurs d'une cardiomyopathie hypertrophique obstructive (CMHO) après alcoolisation septale [PDF]

, 2014
La cardiomyopathie hypertrophique (CMH) est la maladie cardiaque monogénique la plus fréquente, touchant environ 1 individu sur 500 dans la population (1,2).
CARREL, L.
core