Results 211 to 220 of about 40,295 (309)

Regional changes in cerebral blood flow between the upright and supine posture and over 3 days of bed rest

Experimental Physiology, EarlyView.
Abstract A reduction in cerebral blood flow (CBF) has been observed during spaceflight and bed rest. We aimed to examine the magnitude and regional heterogeneity of the decrease in CBF during bed rest compared to posture changes on Earth. Seventeen participants (age, 29 ± 9 years, 7 females) were studied in the upright and supine posture and over 3 ...
Carmen Possnig, Kyohei Marume, Gautam Babu, Sylvan L. J. E. Janssen, Christopher M. Hearon Jr, Katrin A. Dias, Satyam Sarma, Justin S. Lawley, Benjamin D. Levine   +8 more
wiley   +1 more source

Successful fertility-preserving management using systemic methotrexate and laparoscopic resection of intramural pregnancy following in vitro fertilization and embryo transfer: a case report. [PDF]

Case Rep Womens Health
Sato-Shimizu M, Tajima H, Takemoto S, Asada H.   +3 more
europepmc   +1 more source

Test–retest reliability of Doppler ultrasound‐based leg blood flow assessments during exercise in patients with chronic obstructive pulmonary disease

Experimental Physiology, EarlyView.
Abstract Doppler ultrasound may be used to assess leg blood flow (Q̇leg${{\dot{Q}}_{{\mathrm{leg}}}}$), but the reliability of this method remains unexplored in patients with chronic obstructive pulmonary disease (COPD), where between‐subject variability may be larger than healthy due to peripheral vascular changes.
Milan Mohammad, Jacob P. Hartmann, Amalie B. Andersen, Helene L. Hartmeyer, Ulrik W. Iepsen, Ronan M. G. Berg   +5 more
wiley   +1 more source

The role of transrectal doppler ultrasound in the evaluation of rectal lesions: a large-sample analysis of 400+ cases. [PDF]

Quant Imaging Med Surg
Li T, Wu M, Lu M.
europepmc   +1 more source

Follow-up of residual shunt after patent foramen ovale closure

, 2010
Anzola, Anzola, Belvis, Braun, Butera, Droste, Du, Hong, Hung, Kobayashi, Landzberg, Lechat, Lock, Mangiafico, Martin, Messe, Onorato, Pearson, Sacco, Schuchlenz, Schuchlenz, Schwerzmann, Schwerzmann, Serena, Sloan, Spencer, Spies, Telman, Wahl, Wahl, Walsh, Webster, Windecker, Windecker, Zito   +34 more
core   +1 more source

Abdominal pedunculated accessory liver lobe in a dog

Journal of Small Animal Practice, EarlyView.
G. Bison, T. Banzato, A. Zotti
wiley   +1 more source

Increases in skin perfusion and blood oxygen in the non‐exercising human limbs during exercise in the heat: Implications for control of circulation

Experimental Physiology, EarlyView.
Abstract Blood flow in the inactive limb tissues and skin is widely thought to decline during incremental exercise to exhaustion due to augmented sympathoadrenal vasoconstrictor activity, but direct evidence to support this view is lacking. Here, we investigated the inactive‐forearm haemodynamic (Q̇forearm${\dot{Q}}_{\mathrm{forearm}}$) and oxygenation
Steven J. Trangmar, José González‐Alonso   +1 more
wiley   +1 more source

Microvascular ultrasonography for quantitative evaluation of nailfold vasculature in systemic sclerosis. [PDF]

BMC Med Imaging
Kılıç ACK, Vasi İ, Altay E, Güllüoğlu S, Karaduman İ, Duran R, Cerit MN, Küçük H, Şendur HN, Öztürk MA, Erden A, Oktar SÖ.   +11 more
europepmc   +1 more source

Cerebral haemodynamic responses to inspiratory muscle work

Experimental Physiology, EarlyView.
Abstract Fatiguing inspiratory work has been shown to evoke a sympathetically mediated reflex that has systemic cardiovascular consequences, including increases in heart rate and blood pressure and a decrease in resting limb vascular conductance. Moreover, the response to this reflex appears to be attenuated in females compared with males.
Andrew H. Ramsook, Morgan A. Hughes, Wyatt W. Pruter, Kevin L. Webb, Ali Ataie, Chad C. Wiggins, Gabrielle A. Dillon, Sarah E. Baker, Michael J. Joyner   +8 more
wiley   +1 more source

LA ECOCARDIOGRAFÍA DOPPLER EN LA VALORACIÓN HEMODINÁMICA DEL PACIENTE EN SHOCK. UNA EFICAZ OPCIÓN / Doppler echocardiography in the hemodynamic assessment of a shocked patient. An effective option [PDF]

CorSalud, 2009
Andrés Mario Rodríguez Acosta, Luis Castañeda Casarvilla, Guillermo Alberto Pérez Fernández, Carlos Santana Santana   +3 more
doaj