Results 171 to 180 of about 1,333,020 (241)

Dyssynchrony without dysfunction: Left bundle branch block does not acutely reduce cardiac output

The Journal of Physiology, EarlyView.
Abstract figure legend Six electromechanical in silico heart models were simulated under healthy and pure acute left bundle branch block (LBBB) conditions. LBBB induced electrical dyssynchrony and increased left ventricular free wall strain, while the right and left ventricular ejection fraction remained relatively unchanged.
Carola Kruthoff, Jonathan Krauß, Jorge Sánchez, Tobias Gerach, Cristian Barrios Espinosa, Jan‐Erik Duhme, Axel Loewe   +6 more
wiley   +1 more source

Valve-in-valve transcatheter pulmonary valve replacement in carcinoid heart disease: a case report. [PDF]

Eur Heart J Case Rep
Antonelli G, Cammalleri V, Tavernese A, Nusca A, Ussia GP.   +4 more
europepmc   +1 more source

An In Vitro Study Simulating Prophylactic Anticoagulation in Haemophilia A and B

eJHaem, Volume 7, Issue 6, December 2026.
ABSTRACT Introduction Patients with haemophilia A (HA) and haemophilia B (HB) are at increased bleeding risk. A recent guidance document suggests considering pharmacological thromboprophylaxis on a case‐by‐case basis in these patients undergoing surgery at high‐risk of venous thromboembolism.
Nicoletta Riva, Kevin Vella, Kieron Hickey, Nigel Debattista, Carmel Grima, Denise Borg‐Aquilina, Liberato Camilleri, Jiong Jiong Guo, Alexander Gatt   +8 more
wiley   +1 more source

Clinical outcomes of injectable and conventional pulmonary valve replacement in severe pulmonary regurgitation. [PDF]

Turk J Med Sci
Tak S, Koç M, Kutsal A, Doğan V.
europepmc   +1 more source

Correlating Pulmonary Hemodynamics With HP 129Xe Dissolved‐Phase MRSI in a Controlled Porcine Intervention Study

Magnetic Resonance in Medicine, Volume 96, Issue 6, Page 2588-2600, December 2026.
ABSTRACT Purpose Pulmonary hypertension is related to a 1‐year mortality ranging from < 5% to > 20% in low‐ and high‐risk groups. Right heart catheterization is the diagnostic gold standard, associated with a 1.1% rate of severe adverse events, posing the need for a non‐invasive diagnostic tool.
Markus Phillip Andersen, Mattias Hedegaard Kristensen, Esben Søvsø Szocska Hansen, Rolf F. Schulte, Mohsen Redda, Uffe Kjærgaard, Michael Vaeggemose, Christoffer Laustsen   +7 more
wiley   +1 more source

20-Year Experience With Decellularized Pulmonary Homografts for Pulmonary Valve Replacement. [PDF]

Eur J Cardiothorac Surg
Sarikouch S, Boethig D, Avsar M, Ciubotaru A, Cheptanaru E, Cazacu A, Beerbaum P, Westhoff-Bleck M, Cebotari S, Tudorache I, Cvitkovic T, Bobylev D, Ruhparwar A, Horke A.   +13 more
europepmc   +1 more source

Safety and Effectiveness of a High‐Dose, Tailored Tissue Plasminogen Activator Therapy Protocol: A Joint Pediatric Hematology and Cardiac ICU Quality Improvement Initiative Analysis

Pediatric Blood &Cancer, Volume 73, Issue 11, November 2026.
ABSTRACT Background Pediatric thromboembolism is increasingly encountered in critical care. Systemic thrombolysis with tissue plasminogen activator (tPA) facilitates vessel or valve patency, yet pediatric‐specific protocols remain undefined, and safety concerns persist. Objective To evaluate the efficacy and safety of a tailored, prolonged systemic tPA
Eran Shostak, Oded Gilad, Yael Feinstein, Sigal Nakav, Ofer Schiller, Joanne Yacobovich   +5 more
wiley   +1 more source

Right Ventricular Diastolic Function Predicts Adverse Outcomes After Pulmonary Valve Replacement in Patients With Repaired Tetralogy of Fallot. [PDF]

Circ Rep
Kido T, Kugo Y, Komori M, Ishida H, Narita J, Mima H, Sera F, Ueno T, Miyagawa S.   +8 more
europepmc   +1 more source

Hyperdominant Left Circumflex Artery Challenging Conventional Paradigms and Current Guideline Recommendations: A Comprehensive Literature Review and Case Series

Clinical Case Reports, Volume 14, Issue 11, November 2026.
Summary of the patient's presentation, diagnostic evaluation, treatment, and follow‐up. ABSTRACT Despite its rarity in the general population, left dominant coronary circulation with a hyperdominant left circumflex artery (LCx) has been associated with a more severe risk for ischemic and coronary artery disease. The concealment of an isolated posterior
Amirmahdi Mohammadi, Mohammad Sadegh‐Vashveshady   +1 more
wiley   +1 more source

Surgical remodeling techniques for the right ventricle during pulmonary valve replacement. [PDF]

Turk Gogus Kalp Damar Cerrahisi Derg
Altın HF, Özdemir DM, Özkök S, Altunyuva K, Erdem H.   +4 more
europepmc   +1 more source