Results 161 to 170 of about 128,497 (308)

Hepatocellular carcinoma with inferior vena cava tumor thrombus extending into cardiac chambers: case report. [PDF]

Arch Cardiol Mex
Pedraza-Jiménez R, Velazco-Llinas RA, Sandoval-Martínez V, Alanís-Naranjo JM.   +3 more
europepmc   +1 more source

Time‐course analysis of cerebral circulation and cardiorespiratory responses to acute central blood volume reduction in healthy young males

Experimental Physiology, EarlyView.
Abstract Central blood volume (CBV) reduction challenges circulatory and respiratory homeostasis, particularly during the initial compensatory phase (0–2 min), when rapid physiological adaptations occur. In this study, we examined dynamic cardiorespiratory responses to CBV reduction using lower‐body negative pressure (LBNP) in 11 healthy young males ...
Marina Feeley, Tomoki Watada, Go Ito, Ai Shimada, Toru Sawai, Hideomi Nakata, Shingo Otsuki, Tadayoshi Miyamoto   +7 more
wiley   +1 more source

[Cardiac metastasis of renal carcinoma in the absence of invasion of the inferior vena cava: case report]. [PDF]

Arch Cardiol Mex
Scatularo CE, Gareca G, Brossio C, Grancelli H.   +3 more
europepmc   +1 more source

α‐Adrenergic blockade impairs ductus venosus shunting during an acute period of fetal hypoxaemia without further deficits to cerebral oxygen delivery

Experimental Physiology, EarlyView.
Abstract The fetal circulation has unique shunts, including the ductus venosus (DV), the tone of which dictates how much substrate‐rich blood returning from the placenta is streamed preferentially away from the liver and instead towards the heart. Herein, we aimed to use clinically relevant MRI techniques in sheep to measure indirectly induced changes ...
Jack R. T. Darby, Stacey L. Holman, Brahmdeep S. Saini, Sunthara Rajan Perumal, Mike Seed, Christopher K. Macgowan, Janna L. Morrison   +6 more
wiley   +1 more source

Combined multi‐metric assessment of diaphragm contractile function in healthy humans: Feasibility, validity and reliability

Experimental Physiology, EarlyView.
Abstract The combined use of subcostal ultrasonography and respiratory manometry represents a novel, integrative method for quantifying diaphragm contractile function (force, velocity and power). We evaluated the technical feasibility, construct validity and within‐day test–retest reliability of this method during non‐volitional, volitional and ...
Camilla R. Illidi, Lee M. Romer
wiley   +1 more source

Inferior vena cava [PDF]

, 2020
Marsha A. Elkhunovich, Tarina L. Kang, Courtney Brennan, Kathryn Pade, Rashida Campwala, Jessica Rankin, Kristin Berona, Courtney Brennan   +7 more
openaire   +2 more sources

Prospective in silico trials identify combined SK and K2P channel block as an effective strategy for atrial fibrillation cardioversion

The Journal of Physiology, EarlyView.
Abstract figure legend In silico trials were conducted in 654 virtual patients with atrial fibrillation (AF) to assess the cardioversion efficacy of three pharmacological treatments: single SK and K2P channel block and combined SK+K2P channel inhibition. Left: representative virtual AF patient with the atria inside the torso.
Albert Dasí, Lucas Arantes Berg, Hector Martinez‐Navarro, Alfonso Bueno‐Orovio, Blanca Rodriguez   +4 more
wiley   +1 more source

An integrated platform for 2‐D and 3‐D optical and electrical mapping of arrhythmias in Langendorff‐perfused rabbit hearts

The Journal of Physiology, EarlyView.
Abstract figure legend Integrated multimodal platform for panoramic cardiac mapping in isolated heart experiments. On the left, an image of the experimental setup during data acquisition showing a Langendorff‐perfused rabbit heart surrounded by three optical cameras (CAM A, B and C) positioned 120° apart, each coupled with high‐power LEDs for panoramic
Jimena Siles, Vinícius Silva, Tainan Neves, Italo Sandoval, Angélica Quadros, Giovanni Weber, Óscar Barquero, Ilija Uzelac, João Salinet   +8 more
wiley   +1 more source

Acute cardio‐centric haemodynamic management preserves chronic cardiovascular function in pigs with high‐thoracic spinal cord injury

The Journal of Physiology, EarlyView.
Abstract figure legend Recent work has shown that treating the reduction in heart function following acute spinal cord injury (SCI) better optimizes peripheral haemodynamics and spinal cord oxygenation than the standard approach of using vasopressors.
Alexandra M. Williams, Neda Manouchehri, Keerit Tauh, Megan Webster, Erin Erskine, Kitty So, Shera Fisk, Audrey Warner, Avril Billingsley, Alex Munro, Seth Tigchelaar, Femke Streijger, Christopher R. West, Brian K. Kwon   +13 more
wiley   +1 more source

En Bloc Resection and Vascular Reconstruction for Cecal Cancer Involving the Right Common Iliac Artery and Inferior Vena Cava in a Super-Elderly Patient: A Case Report. [PDF]

Surg Case Rep
Kato T, Hirokawa T, Niwamoto R, Nakazawa M, Sakurai D, Kitamura K, Saito T, Miyai H, Kimura M.   +8 more
europepmc   +1 more source