Results 181 to 190 of about 2,244,814 (366)

The overloaded right heart and ventricular interdependence

open access: yesCardiovascular Research, 2017
R. Naeije, R. Badagliacca
semanticscholar   +1 more source

Perventricular Device Closure of Native Congenital Muscular Ventricular Septal Defects in Small Infants   $\hspace{0.17em}$ ≤ 5 kg: Single‐Center Study of the Risk Factors for Failure of the Intervention and Non‐Optimal Outcome

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background and Aims Perventricular device closure of muscular VSD in small infants is a less invasive option than surgical closure under cardiopulmonary bypass and offers better outcomes than palliative pulmonary artery banding. However, the specific risk factors that could affect procedural success and optimal outcomes have not been ...
Emine Hekim Yilmaz   +7 more
wiley   +1 more source

Contribution of retinoic acid receptor β isoforms to the formation of the conotruncal septum of the embryonic heart

open access: bronze, 1998
Norbert B. Ghyselinck   +8 more
openalex   +1 more source

Minimum Lumen Area Indexed to Left Ventricular Mass to Identify Functionally Significant Left Main Coronary Stenoses

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background and Aim Diagnosing significant left main coronary artery (LMCA) stenoses based on anatomical criteria remains challenging. The ARMYDA FINISH multicenter study evaluated whether indexing intravascular ultrasound (IVUS)‐derived minimum lumen area (MLA) provides greater diagnostic accuracy than unindexed MLA for detecting ...
Giuseppe Patti   +12 more
wiley   +1 more source

Honeycomb or Lotus Root‐Like Intracoronary Pattern: Insights From Optical Coherence Tomography of a Recanalized Thrombus

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Spontaneous recanalized coronary thrombus (SRCT) has been identified in autopsy studies as multiple interconnected channels separated by thin septa. Despite its potential clinical significance, SRCT remains underdiagnosed. Recent advances in intracoronary imaging, including optical coherence tomography (OCT), have elucidated its ...
Fernando Quevedo   +9 more
wiley   +1 more source

Two‐Year Results of Percutaneous Endocardial Septal Radiofrequency Ablation for Hypertrophic Obstructive Cardiomyopathy

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Hypertrophic obstructive cardiomyopathy (HOCM) is a hereditary myocardial disease. Percutaneous endocardial septal radiofrequency ablation (PESA) is an innovative approach for treating HOCM. Consequently, we present the outcomes of the PESA for HOCM. Methods This study included 20 patients with HOCM who received PESA.
NingNing Zheng   +6 more
wiley   +1 more source

Outcomes of Fluoroscopy‐Based Asymmetric Underexpansion With the Self‐Expanding ACURATE Neo and Neo2 Valve

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Asymmetric underexpansion of transcatheter heart valves (THVs), as observed on fluoroscopy, may influence prosthesis function or long‐term durability of transcatheter aortic valve implantation (TAVI). Aims This study aimed to evaluate the effect of stent frame asymmetry on hemodynamic performance and clinical outcomes in ACURATE neo
Daisuke Sato   +10 more
wiley   +1 more source

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