Results 191 to 200 of about 54,248 (321)

P1423Aortic diameters by navigated 3D-whole-heart CMR in systole, diastole and by contrast enhanced-MR angiography: does it make a difference? [PDF]

, 2017
Irene Ferrari, Nerejda Shehu, Naira Mkrtchyan, Heiner Latus, H. Stern, Stefan Martinoff, Peter Ewert, Christian Meierhofer   +7 more
openalex   +1 more source

The Impact of Hydrostatic Pressure on Fractional Flow Reserve in Saphenous Vein Grafts

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background The relationship between height differences related to graft anatomy and physiological pressure indices in coronary bypass grafts has not been studied. We sought to study the impact of hydrostatic pressure on fractional flow reserve (FFR) in saphenous vein grafts (SVGs).
Roel Hoek, Sina Porouchani, Ruben W. de Winter, Yvemarie B. O. Somsen, Pepijn A. van Diemen, Ruurt A. Jukema, Jos W. Twisk, Adriaan Wilgenhof, Alexander W. den Hartog, Niels J. Verouden, Nils R. Planken, Ibrahim Danad, Alexander Nap, Paul Knaapen   +13 more
wiley   +1 more source

Use of Indices Combining Diastolic and Systolic Tissue Doppler Variables to Evaluate Right Ventricular Function in Dogs With Pulmonary Stenosis. [PDF]

J Vet Intern Med
Winter RL, Maneval KL, Ferrel CS.
europepmc   +1 more source

1149-154 The ratio of transmitral E velocity to early diastole velocity of the mitral annulus is associated with B-type natriuretic peptide levels

, 2004
Osamu Wada, Takuya Inoue, H. Sakai, Makoto Suzuki, Kaoru Sugi   +4 more
openalex   +1 more source

Left Ventricular Unloading in Nonischemic Dilated Cardiomyopathy Improves Coronary Haemodynamic Reserve

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background The Impella CP is a catheter‐based ventricular assist device used in the management of cardiogenic shock and to support high‐risk percutaneous coronary interventions (PCI). Despite its growing use, the effects of Impella CP on coronary flow dynamics as measured by intracoronary continuous thermodilution have not been fully ...
Samer Fawaz, Rohini Ramaseshan, Sarosh Khan, John R. Davies, Carlos Collet, Grigoris V. Karamasis, Christopher M. Cook, Daniel A. Jones, Anthony Mathur, Thomas R. Keeble   +9 more
wiley   +1 more source

Impact of Elevated Preprocedural Left Ventricular Filling Pressure on Prognosis of Mild Paravalvular Regurgitation Following Transcatheter Aortic Valve Replacement

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Paravalvular regurgitation (PVR) following transcatheter aortic valve replacement (TAVR) is a complication linked to poor outcomes. The prognostic impact of mild PVR, particularly in patients with elevated preprocedural left ventricular (LV) filling pressure, remains uncertain.
Shumpei Kosugi, Isamu Mizote, Daisuke Nakamura, Hiroki Sugae, Yutaka Matsuhiro, Shota Okuno, Ai Kawamura, Kizuku Yamashita, Koichi Maeda, Kazuo Shimamura, Tomoharu Dohi, Yasuharu Takeda, Yasushi Sakata   +12 more
wiley   +1 more source

429 Computational Mechanical Modeling of LV Blood Dynamics with Consideration of Realistic Shape, Open and Closure of Valves, and Systole-Diastole-Function

, 2006
Hisashi Taniguchi, Fuyou Liang, Shinichi Fujimoto, Ryutaro Himeno, Hao Liu   +4 more
openalex   +2 more sources

Water Hammer Phenomenon in Coronary Arteries: Scientific Basis for Diagnostic and Predictive Modeling with Acoustic Action Mapping. [PDF]

Diagnostics (Basel)
Ngo KD, Nguyen T, Pham HD, Tran H, Ha DQ, Dinh TS, Mihas I, Kodenchery M, Gibson CM, Nguyen HQ, Nguyen T, Loc VT, Nguyen CD, Tien HA, Talarico E, Zuin M, Rigatelli G, Nanjundappa A, Nguyen QTN, Nguyen TH.   +19 more
europepmc   +1 more source

Common Heart Failure With Preserved Ejection Fraction Animal Models Yield Disparate Myofibril Mechanics

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Axel J. Fenwick, Vivek P. Jani, D. Brian Foster, Thomas E. Sharp, Traci T. Goodchild, Kyle LaPenna, Jake E. Doiron, David J. Lefer, Joseph A. Hill, David A. Kass, Anthony Cammarato   +10 more
doaj   +1 more source

Personalized auricular vagus nerve stimulation: beat-to-beat deceleration dominates in systole-gated stimulation during inspiration - a pilot study. [PDF]

Front Physiol
Tischer J, Szeles JC, Kaniusas E.
europepmc   +1 more source