Results 191 to 200 of about 41,091 (288)

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

Advanced Materials Technologies, Volume 11, Issue 11, 5 June 2026.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando, Hongyi Shen, Myles McGovern, Yusen Zhang, Vivien Lin, Darryl Fu, Ryan Baumwart, Kaiyan Qiu   +7 more
wiley   +1 more source

Endothelial GPR68 Is Essential for Arteriogenesis and Represents a Therapeutic Target in a Model of Peripheral Artery Disease

Advanced Science, Volume 13, Issue 31, 4 June 2026.
Endothelial GPR68 is identified as a critical regulator of collateral artery growth in peripheral artery disease. Genetic and pharmacological evidence demonstrates that GPR68 integrates hemodynamic cues to drive monocyte recruitment and inflammatory remodeling, thereby promoting collateral arteriogenesis and tissue perfusion after ischemia ...
Yiyan Song, Senyi Peng, Zhilei Huang, Miao Yu, Mingyue Wu, Yuexin Zhu, Zeyi Zhou, Yongshan Liu, Yalin Zhang, Yu Huang, Zhongxing Wang, Fu‐Li Xiang, Jie Xu   +12 more
wiley   +1 more source

Piezoelectric-assisted aortic valve repair. [PDF]

JTCVS Tech
Barbero C, Pocar M, Spitaleri A, Brenna D, Maraschioni G, Trichiolo S, La Torre M, Rinaldi M.   +7 more
europepmc   +1 more source

Aortic Valve Repair for Severe Commissural Leaflet Defects Using Aortic Wall Patches. [PDF]

Ann Thorac Surg Short Rep
Nissen AP, Levack MM, Badhwar V, Keeling WB, Rankin JS.   +4 more
europepmc   +1 more source

Outcomes of Left Atrial Appendage Occlusion in Heart Failure With Reduced Ejection Fraction

Catheterization and Cardiovascular Interventions, Volume 107, Issue 7, Page 2345-2352, June 1, 2026.
ABSTRACT Background Patients with heart failure with reduced ejection fraction (HFrEF) were excluded from major trials of left atrial appendage occlusion (LAAO). Aim The objective of this study was to describe this population and evaluate outcomes after LAAO in patients with and without HFrEF.
Aamer Ubaid, Arindam Bagga, Kevin Kennedy, John T. Saxon, Chetan P. Huded   +4 more
wiley   +1 more source

Aortic valve repair with sinus plication for a regurgitant bicuspid aortic valve: a case report. [PDF]

Gen Thorac Cardiovasc Surg Cases
Aratame A, Kunihara T, Baba T, Sakaguchi M, Sumii Y, Fukuda M, Takahashi Y.   +6 more
europepmc   +1 more source

Primary Cardiac Angiosarcoma in a Young Male: Rare Presentation With Right Atrial Endocardial Dissection and Right Coronary Artery Tumor Fistula

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT We report the case of a 19‐year‐old man who presented with several months of exertional dyspnea and recent‐onset hemostasis. Initial imaging revealed multiple pulmonary nodules. Days later, he was referred to a specialized center with chest pain and signs of pericarditis.
Nehzat Akiash, Ramtin Rezaee Kalantari, Somayeh Abbaspour, Mahlasadat Masoumi, Narges Eslami, Nasibeh Akiash, Mahboubeh Pazoki, Shahab Rajabzadeh, Soroush Mostafavi   +8 more
wiley   +1 more source

Successful Aortic Valve Repair for Chronic Aortic Regurgitation due to Spontaneous Avulsion of the Aortic Valve Commissure. [PDF]

Ann Thorac Surg Short Rep
Wada Y, Soga Y, Marui A, Ohno N.
europepmc   +1 more source

New‐Onset Acute Heart Failure With Reduced Ejection Fraction Associated With Severe Microcytic Anemia

Clinical Case Reports, Volume 14, Issue 6, June 2026.
Graphical abstract summarizing a case of new‐onset HFrEF associated with profound microcytic anemia, highlighting severe anemia as a potential reversible trigger of acute cardiac decompensation. ABSTRACT Severe microcytic anemia may serve as a potentially reversible precipitating factor in heart failure with reduced ejection fraction (HFrEF). This case
Annabel Ricci, Cassandra Hunt, Chabelly Gomez, Gerson Santafe, Aimee Gonzalez, Martha Duarte   +5 more
wiley   +1 more source

Aortic valve repair in a middle-income country: Exceptional outcomes and mid-term results. [PDF]

JTCVS Open
Prieto G, Vanegas J, Bernal N, Castro E, Hurtado-Ortiz A, Piraquive Z, Montes L.   +6 more
europepmc   +1 more source