Results 61 to 70 of about 7,794 (181)

Feasibility and Improved Diagnostic Yield of Intracoronary Adenosine to Assess Microvascular Dysfunction With Bolus Thermodilution

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Bolus thermodilution and intravenous adenosine are established methods for coronary microcirculatory assessment. Yet, its adoption remains low, partly due to procedural time and patient discomfort associated with intravenous adenosine.
Hernan Mejia‐Renteria, Asad Shabbir, Ivan J. Nuñez‐Gil, Fernando Macaya, Pablo Salinas, Gabriela Tirado‐Conte, Luis Nombela‐Franco, Pilar Jimenez‐Quevedo, Nieves Gonzalo, Antonio Fernandez‐Ortiz, Javier Escaned   +10 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

Impact of regional anesthesia on left and right ventricular performance after off-pump coronary artery bypass grafting: randomized controlled study

Вестник анестезиологии и реаниматологии
Introduction. New anesthesia techniques require evidence of the safety of their implementation, however there is still the opinion about negative impact of regional anesthesia on heart performance and central hemodynamics.
K. V. Paromov, D. A. Svirskii, A. Hussain, L. A. Neledova, M. Yu. Kirov   +4 more
doaj   +1 more source

Thermodilution and Fick Cardiac Outputs Differ: Impact on Pulmonary Hypertension Evaluation

Canadian Respiratory Journal, 2012
BACKGROUND: The relationship between thermodilution and indirect Fick cardiac output determination methods has not been well described.
Wassim H Fares, Sarah K Blanchard, George A Stouffer, Patricia P Chang, Wayne D Rosamond, Hubert James Ford, Robert M Aris   +6 more
doaj   +1 more source

Management of eight cases of subarachnoid hemorrhage using transpulmonary thermodilution during clazosentan therapy

Interdisciplinary Neurosurgery
Clazosentan, an endothelin receptor antagonist, is used to prevent delayed neurological deterioration in patients with subarachnoid hemorrhage due to ruptured cerebral aneurysms. However, fluid management presents challenges.
Hiroto Iyota, Yasumasa Kawano, Hironori Fukumoto, Takato Tajiri, Mitsutoshi Iwaasa, Sinichi Morimoto, Yoshito Izutani, Shintaro Yamasaki, Kazuya Yamauchi, Hiroki Hatomoto, Hiroshi Abe, Yoshihiko Nakamura   +11 more
doaj   +1 more source

Assessing the Left Ventricular Systolic Function at the Bedside: The Role of Transpulmonary Thermodilution-Derived Indices

Anesthesiology Research and Practice, 2011
Evaluating the systolic function of the left ventricle (LV) is important in the hemodynamic management of the critically ill patients with circulatory failure.
Gerardo Aguilar, F. Javier Belda, Carlos Ferrando, José Luis Jover   +3 more
doaj   +1 more source

Cardiac output measurement

Zdravniški Vestnik, 2014
In recent years, developments in the measuring of cardiac output and other haemodynamic variables are focused on the so-called minimally invasive methods.
Andreja Möller Petrun, Mirt Kamenik
doaj  

Variation in left and right coronary artery physiology in patients with severe aortic stenosis

Frontiers in Cardiovascular Medicine, 2023
Muhammad Sabbah, Muhammad Sabbah, Thomas Engstrøm, Niels Thue Olsen, Jacob Lønborg   +4 more
doaj   +1 more source

Assessing the Impact of Prolonged Averaging of Coronary Continuous Thermodilution Traces

Diagnostics
Continuous Thermodilution is a novel method of quantifying coronary flow (Q) in mL/min. To account for variability of Q within the cardiac cycle, the trace is smoothened with a 2 s moving average filter.
Samer Fawaz, Daniel Munhoz, Thabo Mahendiran, Emanuele Gallinoro, Takuya Mizukami, Sarosh A. Khan, Rupert F. G. Simpson, Johan Svanerud, Christopher M. Cook, John R. Davies, Grigoris V. Karamasis, Bernard De Bruyne, Thomas R. Keeble   +12 more
doaj   +1 more source

Bioreactance assessment of cardiac output lacks reliability for the follow-up of patients with pulmonary hypertension.

PLoS ONE
Cardiac output (CO) is one of the primary prognostic factors evaluated during the follow-up of patients treated for pulmonary hypertension (PH). It is recommended that it be measured using the thermodilution technique during right heart catheterization ...
Ségolène Turquier, Laure Huot, Medhi Lamkhioued, Fabien Subtil, Julie Traclet, Kais Ahmad, François Lestelle, Louis Chauvelot, Vincent Cottin, Jean-François Mornex   +9 more
doaj   +1 more source