Results 171 to 180 of about 41,563 (256)

Determinants of maximal oxygen uptake in highly trained females and males: a mechanistic study of sex differences using advanced invasive methods

The Journal of Physiology, EarlyView.
Abstract figure legend The results from this study show that maximal cardiac output, stroke volume and leg blood flow are similar between highly trained females and males after normalisation to lean body mass (LBM). However, the 10% higher haemoglobin concentration ([Hb]) and arterial O2 content in males result in higher systemic and leg O2 delivery ...
Øyvind Skattebo, Marcos Martin‐Rincon, Bjarne Rud, Joachim Nielsen, Lars Henrik N. Hegg, Andreas V. Kleive, Niels Ørtenblad, Øyvind Sandbakk, Robert Boushel, Hans‐Christer Holmberg, Jose A.L. Calbet, Jostein Hallén   +11 more
wiley   +1 more source

From Transseptal Puncture to Mitral Commissurotomy: A Zero-Wire-Exchange Approach Using Inoue Balloon. [PDF]

JACC Case Rep
Hussein H, Elsherif A, Hussain A, Doshi SN, Nadir A.   +4 more
europepmc   +1 more source

4D ultrasound reveals regional left atrial strain remodelling in a murine model of reversible pressure overload

The Journal of Physiology, EarlyView.
Abstract figure legend Traditional planar imaging approaches of the left atrium do not capture complex geometry. Four‐dimensional imaging allows the acquisition of 3D data + time to visualize left atrial geometry and kinematics. We designed an advanced analysis technique to investigate left atrial biomechanics in a model of pressure overload and ...
John P. Salvas, Thomas Moore‐Morris, Craig J. Goergen, Pierre Sicard   +3 more
wiley   +1 more source

Tricuspid valve surgery in patients with concomitant left-sided valve disease. [PDF]

Ann Cardiothorac Surg
Dietze Z, Marin-Cuartas M, Kiefer P, Dashkevich A, Holzhey D, Borger MA.   +5 more
europepmc   +1 more source

Long‐term passive heat acclimation enhances maximal oxygen consumption via haematological and cardiac adaptation in endurance runners

The Journal of Physiology, EarlyView.
Abstract Figure Legend Endurance‐trained runners completed a 5‐week hot‐water‐immersion (HWI) intervention (≥40°C, 45 min, five sessions per week) and a training‐matched control period in a cross‐over design. HWI induced a 33 g increase in haemoglobin mass (Hbmass) and a 10 mL expansion in left‐ventricular end‐diastolic volume (LVEDV), resulting in a 2.
Elliott J. Jenkins, Joseph A. Killick, Owain Zerilli, Andrew J. M. Douglas, Liam Corr, Michael G. Hughes, Joshua C. Tremblay, Mike Stembridge   +7 more
wiley   +1 more source

TUSI Valve: Echocardiographic and Pathologic Correlates of a Novel Drug-Induced Valvular Disease-a Case Series. [PDF]

CASE (Phila)
Vasquez-Rodriguez JF, Lemus-Barrios G, Rangel-Rivera D, Garnica-Sepulveda V, Avila Y, Medina-Mur R, Perez-Fernandez OM, Holguín-Riaño D, Salazar-Castro G, Dueñas-Criado K.   +9 more
europepmc   +1 more source

Post‐exercise ketone supplementation improves endurance performance and mitochondrial adaptations during an 8‐week endurance training intervention

The Journal of Physiology, EarlyView.
Abstract figure legend Twenty‐eight trained males completed 8 weeks of supervised indoor cycling training, receiving post‐exercise and pre‐sleep ketone monoester (KE, n = 14) or isocaloric placebo (CON, n = 14). Both groups improved 30 min time‐trial performance with training, but KE achieved a 4% higher power output than CON at the end of the training
Ruben Robberechts, Youri Bekhuis, Myrthe Stalmans, Wout Lauriks, Martijn Kusters, Karim Taha, Thomas Rosseel, Guido Claessen, Chiel Poffé   +8 more
wiley   +1 more source

Doming Volume in Mitral Valve Prolapse: Pathophysiology, Imaging Implications and Clinical Relevance. [PDF]

J Cardiovasc Dev Dis
Mangini F, Dentamaro I, Grimaldi M, Guglielmo M, Guaricci AI, Spinelli F, Musella F, Iliceto S, Di Monaco A, Dellegrottaglie S, Quarta S, Sgarra L, Novielli G, Biederman RWW, Suma S, Marazia S, Citarelli G, Calbi R.   +17 more
europepmc   +1 more source

Ultrasound‐based haemodynamic force trajectories in a murine model of reversible pressure overload

The Journal of Physiology, EarlyView.
Abstract figure legend High‐resolution ultrasound anatomical imaging and speckle‐tracking analysis were used to compute left ventricular (LV) haemodynamic forces (HDF) in a murine model of transverse aortic constriction (TAC) followed by aortic debanding (deTAC).
Peyton M. Day, Thomas Moore‐Morris, Craig J. Goergen, Pierre Sicard   +3 more
wiley   +1 more source

Three-Dimensional Echocardiographic Evaluation of Rheumatic Tricuspid Valve Disease: A Prospective Single-Center Cohort Study. [PDF]

Rev Cardiovasc Med
Abdelnabi M, Almaghraby A, Gamal M, Abdel-Hay MA, Abdelgawad H.   +4 more
europepmc   +1 more source