Results 231 to 240 of about 2,173,818 (298)

Diagnostic performance of gated SPECT myocardial perfusion imaging for early detection of diastolic dysfunction in diabetic patients: A comparative study with echocardiography. [PDF]

Asia Ocean J Nucl Med Biol
Ahmadi R, Mardokhi S.
europepmc   +1 more source

Passive hyperthermia increases blood circulation in specific regions, largely independent of conduit artery mechanics and cardiac performance

Experimental Physiology, EarlyView.
Abstract Passive hyperthermia increases net peripheral and systemic blood flow in humans and other animals, yet the underlying haemodynamic forces that selectively accelerate blood movement remain incompletely characterized. Wave intensity analysis offers insight into the respective contributions of the heart and the vascular system to changes in blood
Nuno Koch Esteves, Kazuhito Watanabe, Francesca R. Cavallo, Ashraf W. Khir, José González‐Alonso   +4 more
wiley   +1 more source

Improved assessment of coronary artery disease in obese patients with flurpiridaz-¹⁸F positron emission tomography myocardial perfusion imaging: A prespecified subgroup analysis of the AURORA phase 3 study. [PDF]

J Nucl Cardiol
Patel KK, Maddahi J, Agostini D, Bax JJ, Beanlands RSB, Berman D, Dorbala S, Heller GV, Knuuti JM, Pelletier-Galarneau M, Tamaki N, Thompson D, Somer EJ, Udelson JE, Bateman TM.   +14 more
europepmc   +1 more source

Clearance of p16‐positive cardiac cells improves age‐related cardiac remodeling in mice

Experimental Physiology, EarlyView.
Abstract Senescent cells are characterized by expression of markers like p16 and secretion of profibrotic and proinflammatory factors. The role of cellular senescence in age‐related cardiac remodeling and dysfunction is incompletely understood. This study aimed to: (i) evaluate the effect of p16‐ positive cell clearance on cardiac function and ...
Mozhdeh Mehdizadeh, Martin Mackasey, Kimia Gharagozloo, Martin Aguilar, Patrice Naud, Allan Ochs, Nhung Vuong‐Robillard, Eric Thorin, Gerardo Ferbeyre, Jean‐Claude Tardif, Martin G. Sirois, Jean Francois Tanguay, Stanley Nattel   +12 more
wiley   +1 more source

Reassessing Cardiovascular Risk in Patients With Peripheral Artery Disease Undergoing Myocardial Perfusion Imaging. [PDF]

Can J Cardiol
Wang K, Sharir T, Hauser MT, Dorbala S, Di Carli M, Fish MB, Ruddy TD, Bateman T, Einstein AJ, Kaufmann PA, Miller EJ, Sinusas AJ, Acampa W, Halcox J, Martins M, Liang JX, Builoff V, Dey D, Berman DS, Miller RJH, Slomka PJ.   +20 more
europepmc   +1 more source

Quantifying skin microvascular function responses to distinct forms of heat stress in humans using optical coherence tomography

Experimental Physiology, EarlyView.
Abstract Optical coherence tomography (OCT) enables visualization and quantification of the cutaneous microvasculature, yet no study has compared responses to distinct forms of heating in humans. We hypothesized that local skin heating (LH) would evoke larger responses in microvascular diameter, velocity, flow and density than passive whole‐body ...
Kristanti W. Wigati, Robert A. McLaughlin, Harrison T. Caddy, Howard H. Carter, Louise H. Naylor, Daniel J. Green   +5 more
wiley   +1 more source

Dual perfusion imaging with integrated positron emission tomography-magnetic resonance imaging for the detection of coronary microvascular dysfunction in patients with ischemia with no obstructive coronary artery disease: a study on myocardial perfusion imaging and T1 mapping. [PDF]

Quant Imaging Med Surg
Wen R, Xie Q, Meng X, Li D, Wang X.
europepmc   +1 more source

Australian Guideline for the Identification and Management of Hypertension in Children and Adolescents

Journal of Paediatrics and Child Health, EarlyView.
N. G. Larkins, T. Medley, A. Black, K. A. Bolton, S. Chaturvedi, M. Clark, G. M. Gabb, J. P. Glenning, C. Grimes, R. C. Huang, A. Hyland, C. Jeffries‐Stokes, L. Kalman, S. Kaul, S. Kim, S. McTaggart, R. Kowalski, S. X. Li, S. McNab, D. Metz, A. S. Mihailidou, J. Monin, M. Nelson, M. Pathak, D. Roebuck, M. P. Schlaich, R. Sleaby, C. Quinlan, J. P. Mynard   +28 more
wiley   +1 more source

The impact of biological sex and stroke volume constituents on heterogeneity in the Q̇$\dot{Q}$–V̇O2${{\dot{V}}_{{{{\mathrm{O}}}_2}}}$ relationship and skeletal muscle saturation during cycling

Experimental Physiology, EarlyView.
Abstract Interindividual variability in the cardiac output (Q̇$\dot{Q}$) to the rate of oxygen consumption (V̇O2${{\dot{V}}_{{{{\mathrm{O}}}_2}}}$) slope (Q̇$\dot{Q}$–V̇O2${{\dot{V}}_{{{{\mathrm{O}}}_2}}}$) in healthy males is related to stroke volume (SV); however, the impact of differences in left ventricular (LV) structure and function as well as ...
Adam N. Di Salvo, Sinan Osman, Jacob L. Schwartz, Nino Nikolovski, Robert F. Bentley   +4 more
wiley   +1 more source

Coronary Flow Reserve Measured by Myocardial Perfusion Imaging in Patients Following Percutaneous Coronary Intervention. [PDF]

Catheter Cardiovasc Interv
Liu J, Zhang J, Lin W, Li Y.
europepmc   +1 more source