Results 101 to 110 of about 11,002 (207)

A Dual‐Modal Wearable Pulse Detection System Integrated with Deep Learning for High‐Accuracy and Low‐Power Sleep Apnea Monitoring

Advanced Science, Volume 12, Issue 24, June 26, 2025.
A dual‐modal wearable pulse detection system is developed for sleep apnea monitoring by integrating a self‐powered PENG and PPG sensor with a biomimetic fingertip structure. Through a two‐stage detection strategy, continuous PPW monitoring and on‐demand PPG detection achieve high‐accuracy sleep apnea recognition while maintaining low power consumption.
Jia Wang, Jiangtao Xue, Yang Zou, Yuxin Ma, Junhan Xu, Yanming Li, Fei Deng, Yiqian Wang, Kai Xing, Zhou Li, Tong Zou   +10 more
wiley   +1 more source

Additional value of cardiac magnetic resonance feature tracking parameters for the evaluation of the arrhythmic risk in patients with mitral valve prolapse

Journal of Cardiovascular Magnetic Resonance, 2023
Objectives The identification of patients with mitral valve prolapse (MVP) presenting high arrhythmic risk remains challenging. Cardiovascular Magnetic Resonance (CMR) feature tracking (FT) may improve risk stratification.
Marco Guglielmo, Dimitri Arangalage, Marco Augusto Bonino, Gianmarco Angelini, Michela Bonanni, Gianluca Pontone, Patrizio Pascale, Laura Anna Leo, Francesco Faletra, Jurg Schwitter, Giovanni Pedrazzini, Pierre Monney, Anna Giulia Pavon   +12 more
doaj   +1 more source

A PDLIM7 Variant in Familial Mitral Valve Prolapse: A Case Series

Clinical Case Reports, Volume 13, Issue 4, April 2025.
ABSTRACT In the presented case of familial mitral valve prolapse, whole exome sequencing was used to reveal a missense variant in the PDLIM7 gene. This gene is considered a possible novel candidate gene for familial MVP based on PDLIM7 knock‐out mice and zebrafish showing mitral valve abnormalities.
Aniek L. van Wijngaarden, Tamara T. Koopmann, Claudia A. L. Ruivenkamp, Hoi W. Wu, Nina Ajmone Marsan, Daniela Q. C. M. Barge‐Schaapveld   +5 more
wiley   +1 more source

Mitral Annulus Disjunction Causing Ventricular Tachyarrhythmias in a Young Lady With Palpitations, Cardiac Ablation Terminated the Complaints

Clinical Case Reports, Volume 13, Issue 4, April 2025.
ABSTRACT Mitral annulus disjunction (MAD) is a rare but significant cause of ventricular arrhythmias in young patients. Timely diagnosis using cardiac magnetic resonance imaging and targeted management with catheter ablation can effectively control arrhythmias, improve patient outcomes, and prevent severe complications such as sudden cardiac death.
Mohammad Hosein Nikoo, Reza Heydarzadeh, Alisina Mirzaei, Reza Golchin Vafa   +3 more
wiley   +1 more source

Primary Atriopathy in Mitral Valve Prolapse: Echocardiographic Evidence and Clinical Implications. [PDF]

BACKGROUND: Prominent multi-scallop systolic leaflet displacement toward the left atrium (atrialization) is typically observed in bileaflet mitral valve prolapse (MVP) with mitral annular disjunction.
Arya, Farzin, Bibby, Dwight, Cristin, Luca, Delling, Francesca, Fang, Qizhi, Hu, Gene, Jhawar, Rohit, Lim, Lisa, Rich, Amy, Tastet, Lionel   +9 more
core   +1 more source

Mitral Annular Disjunction as a Cause of Cardiac Arrest in Young Patient: A Case Report [PDF]

Mitral annular disjunction is a structural abnormality where there is a separation of the mitral valve annulus and left atrial wall. We present a case of cardiac arrest in a young patient with known mitral valve prolapse that was now found to have mitral
Qamar, MD, Sheraz
core   +1 more source

Tricuspid annular disjunction with varying degrees of tricuspid regurgitation in the setting of Takotsubo syndrome

ESC Heart Failure
Tricuspid annular disjunction (TAD) is concomitant in approximately half of mitral annular disjunction (MAD) cases. Here we report a case of echocardiographically isolated TAD detected during Takotsubo syndrome (TTS) complicated by a transient ...
Benjamin Gaylard, Angela Montaño‐Krawczuk, Kristina Haugaa, Magnus Bäck   +3 more
doaj   +1 more source

To Each Imaging Modality, Their Own MAD [PDF]

PURPOSE: The clinical significance of mitral annular disjunction (MAD) is uncertain. Imaging modality might impact the prevalence of MAD. We aimed to assess MAD prevalence at transthoracic echocardiography (TTE) and cardiac magnetic resonance (CMR) as ...
Bragato, Renato Maria, Catapano, Federica, Condorelli, Gianluigi, Figliozzi, Stefano, Francone, Marco, Georgiopoulos, Georgios, Masci, Pier-Giorgio, Monaco, Maria Lo, Slipczuk, Leandro, Stankowski, Kamil   +9 more
core   +2 more sources

Mitral annular disjunction: Is MAD ‘normal'

European Heart Journal - Cardiovascular Imaging, 2021
Prakash P Punjabi, Bushra S Rana
openaire   +4 more sources

Role of cardiac magnetic resonance in stratifying arrhythmogenic risk in mitral valve prolapse patients: a systematic review and meta-analysis [PDF]

Objectives: To perform a systematic review and meta-analysis of studies investigating the diagnostic value of cardiac magnetic resonance (CMR) features for arrhythmic risk stratification in mitral valve prolapse (MVP) patients.
D'Ascenzo F., De Ferrari G. M., De Filippo O., Esposito A., Faletti R., Fonio P., Gallone G., Gatti M., Giustetto C., Palmisano A., Papa F. P., Pistelli L., Santonocito A.   +12 more
core   +4 more sources