Results 91 to 100 of about 10,925 (229)

Right Ventricular Pressure–Volume Loop Analysis in Large Animal Research: A Scoping Review of Current Practices Using Conductance and Admittance Catheters

Pulmonary Circulation, Volume 16, Issue 1, January 2026.
ABSTRACT Right ventricular (RV) function assessment using catheter‐derived pressure‐volume (PV) loops is used in translational research, providing detailed insights into cardiac mechanics. Its practical implementation requires methodological accuracy to ensure rigor, reproducibility and transparency.
Michaela Orlitová, Joachim Hellinck, Mads Dam Lyhne, Asger Granfeldt, Arne P. Neyrinck, Tom Verbelen, Piet Claus   +6 more
wiley   +1 more source

Chronic Thromboembolic Pulmonary Hypertension Due to Popliteal Vein Aneurysm

International Medical Case Reports Journal, 2021
Masakazu Tsubono,1,2 Kazuhiro Shimizu,2 Shuji Sato,2 Takuro Ito,2 Takanori Ikeda1 1Department of Internal Medicine, Toho University Omori Medical Center, Tokyo, Japan; 2Department of Internal Medicine, Toho University Sakura Medical Center, Chiba ...
Tsubono M, Shimizu K, Sato S, Ito T, Ikeda T   +4 more
doaj  

A Comparison of the Acute Phase Cardiac Function Between Septal and Apical Right Ventricular Pacing in Individual Patients

Journal of Arrhythmia, 2009
In recent years right ventricular septal pacing (RVSP) has been performed instead of right ventricular apical pacing (RVAP) because of the detrimental effects on the ventricular function associated with the latter type of pacing.
Yasutaka Hirayama, MD, Yuichiro Kawamura, MD, Tatsuya Saito, MD, Kohko Yamazaki, MD, Johji Suzuki, MD, Yusuke Kashiwagi, MD, Mitsuru Gima, MD, Hideichi Tanaka, MD, Kotaro Shiraga, MD, Daisuke Hotta, MD, Masaru Tsukamoto, MD, Hideo Yokoyama, MD, Nobuyuki Sato, MD, Naoyuki Hasebe, MD, Kenjiro Kikuchi, MD, Katsumi Ohori, MD   +15 more
doaj   +1 more source

Short-term hemodynamic effects of apelin in patients with pulmonary arterial hypertension [PDF]

, 2018
Apelin agonism causes systemic vasodilatation and increased cardiac contractility in humans, and improves pulmonary arterial hypertension (PAH) in animal models.
Alastalo, Apostolopoulou, Ashley, Barnes, Berry, Brame, Cheng, Dai, Falcao-Pires, Grimminger, Japp, Japp, Jing, Kleinz, Lee, Machado, McLaughlin, Morrell, Petkov, Salcedo, Sulica, Tatemoto, Tatemoto, Voswinckel   +23 more
core   +4 more sources

Amelioration of right ventricular systolic function and stiffness in a patient with idiopathic pulmonary arterial hypertension treated with oral triple combination therapy

Pulmonary Circulation, 2018
Right ventricular (RV) function is an important determinant of the prognosis in patients with pulmonary arterial hypertension (PAH). In the context of recent therapeutic progress, there is an increasing need for better monitoring of RV function for ...
Toshitaka Nakaya, Ichizo Tsujino, Hiroshi Ohira, Takahiro Sato, Taku Watanabe, Noriko Oyama-Manabe, Masaharu Nishimura   +6 more
doaj   +1 more source

Investigations concerning the application of the cross-correlation method in cardiac output measurements

BioMedical Engineering OnLine, 2012
Background In spite of numerous non-invasive examinations the “gold clinical standard” of cardiac output measurements is the invasive pulmonary artery catheterization by means of the Swan-Ganz catheter and the application of the thermodilution method to ...
Gawlikowski Maciej, Pustelny Tadeusz
doaj   +1 more source

Maintenance of increased coronary blood flow in excess of demand by nisoldipine administered as an intravenous infusion [PDF]

, 1986
Systemic and hemodynamic effects of nisoldipine, administered as a 4.5-micrograms/kg intravenous bolus over 3 minutes followed immediately by an infusion of 0.2 microgram/kg/min over 30 minutes, were studied in 13 patients undergoing diagnostic ...
Feyter, P.J. (Pim) de, Hugenholtz, P.G. (Paul), Serruys, P.W.J.C. (Patrick), Soward, A.L.   +3 more
core  

Bedside Flow-Directed Balloon Catheterization in the Critically Ill Patient [PDF]

, 1978
Prior to 1970, catheterization of the right heart and pulmonary artery required the use of fluoroscopic guidance and was only performed in specialized research units and/or the cardiac catheterization laboratory. The need to assess the hemodynamic status
Millen, J. Eugene
core   +1 more source

Submaximal exercise pulmonary gas exchange in left heart disease patients with different forms of pulmonary hypertension. [PDF]

, 2015
JOURNAL ARTICLECopyright © 2015 Elsevier Inc. All rights reserved.BACKGROUND: We determined whether pulmonary gas exchange indices during submaximal exercise are different in heart-failure (HF) patients with combined post- and pre-capillary pulmonary ...
Frantz, RP, Johnson, BD, Smetana, MR, Taylor, BJ   +3 more
core   +1 more source

Worsening of cerebral hyperemia by the administration of terlipressin in acute liver failure with severe hepatic encephalopathy [PDF]

, 2004
There is increasing evidence that terlipressin is useful in patients with cirrhosis and hepatorenal syndrome, but there are no data of its use in patients with acute liver failure (ALF) in whom hepatorenal syndrome is common.
Davies, N.A., Hayes, P.C., Jalan, R., Lee, A., Mookerjee, R.P., Shawcross, D.L., Williams, R.   +6 more
core