Results 11 to 20 of about 190,939 (310)

Hemodynamic trajectories and outcomes in patients with pulmonary arterial hypertension

Pulmonary Circulation, 2020
The relative pulmonary to systemic pressure ratio (mean pulmonary arterial pressure/mean arterial pressure) has been proven to be valuable in cardiac surgery.
Myriam Amsallem, Shadi P. Bagherzadeh, David Boulate, Andrew J. Sweatt, Kristina T. Kudelko, Yon K. Sung, Jeffrey A. Feinstein, Elie Fadel, Olaf Mercier, Andre Denault, Francois Haddad, Roham Zamanian   +11 more
doaj   +1 more source

Left atrial unloading with an 8 mm septal cutting balloon to treat postcapillary pulmonary hypertension: a case report

ESC Heart Failure, 2022
We report the case of a 58‐year‐old female with severe postcapillary pulmonary hypertension (averaged mean pulmonary arterial pressure was 49 mmHg, pulmonary arterial wedge pressure 29 mmHg, and right atrial pressure 8 mmHg) due to heart failure with ...
Fabrice Bauer, Emmanuel Besnier, Chadi Aludaat, Romain Breil, Nicolas Bettinger, Charles Fauvel, Véronique Wurtz, Olivier Raitiere, Nassima Si Belkacem, Najime Bouhzam   +9 more
doaj   +1 more source

Impact of the updated hemodynamic definitions on diagnosis rates of pulmonary hypertension

Pulmonary Circulation, 2020
We evaluated whether updated pulmonary hypertension definitive criteria proposed in sixth World Symposium on Pulmonary Hypertension had an impact on diagnosis of overall pulmonary hypertension and pre-capillary and combined pre- and post-capillary ...
Seda Tanyeri, Ozgur Y. Akbal, Berhan Keskin, Aykun Hakgor, Ali Karagoz, Hacer Ceren Tokgoz, Cem Dogan, Zubeyde Bayram, Seyhmus Kulahcioglu, Emrah Erdogan, Ismail Balaban, Dogancan Ceneli, Rezzan Deniz Acar, Ibrahim H. Tanboga, Nihal Ozdemir, Cihangir Kaymaz   +15 more
doaj   +1 more source

Study of the Relationship between Pulmonary Artery Pressure and Heart Valve Vibration Sound Based on Mock Loop

Bioengineering, 2023
The vibration of the heart valves’ closure is an important component of the heart sound and contains important information about the mechanical activity of a heart.
Jiachen Mi, Zehang Zhao, Hongkai Wang, Hong Tang   +3 more
doaj   +1 more source

Intravenous clonidine administration and its ability to reduce pulmonary arterial pressure in patients undergoing heart surgery

Brazilian Journal of Anesthesiology, 2014
Objective: Evaluate the ability of clonidine to reduce pulmonary arterial pressure in patients with pulmonary hypertension undergoing heart surgery, either by reducing the pressure values from the direct measurement of pulmonary arterial pressure or by ...
Benedito Barbosa João, José Luis Gomes do Amaral, Ronaldo Machado Bueno, David Ferez, Luiz Fernando dos Reis Falcão, Marcelo Vaz Perez, Itamar Souza de Oliveira-Júnior   +6 more
doaj   +1 more source

Pulmonary arterial pulse pressure and mortality in pulmonary arterial hypertension [PDF]

Respiratory Medicine, 2007
In the Framingham studies, systemic arterial pulse pressure correlated linearly with morbidity and mortality. Right ventricular (RV) systolic dysfunction and pulmonary circulation stiffening result in abnormalities of pulmonary arterial (PA) pulse pressure in PA hypertension (PAH).
Blyth, Kevin G., Syyed, Raheel, Chalmers, James, Foster, John E., Saba, Tarek, Naeije, Robert, Melot, Christian, Peacock, Andrew J.   +7 more
openaire   +2 more sources

Effect of arginine vasopressin on systemic and pulmonary arterial pressure in a patient with pulmonary hypertension secondary to pulmonary emphysema: a case report

JA Clinical Reports, 2017
Although data from several studies support the use of arginine vasopressin (AVP) for the treatment of hypotension concomitant with pulmonary hypertension (PH) in the cardiac surgery setting, to our knowledge, no previous studies have reported the effect ...
Toshiyuki Mizota, Kohei Fujiwara, Miho Hamada, Shino Matsukawa, Hajime Segawa   +4 more
doaj   +1 more source

Right ventriculo–pulmonary arterial uncoupling and poor outcomes in pulmonary arterial hypertension

Pulmonary Circulation, 2020
Right ventricular function critically affects the prognosis of patients with pulmonary arterial hypertension. We aimed to analyze the prognostic value of right ventricular indices calculated using magnetic resonance imaging and right heart ...
Toshitaka Nakaya, Hiroshi Ohira, Takahiro Sato, Taku Watanabe, Masaharu Nishimura, Noriko Oyama-Manabe, Masaru Kato, Yoichi M. Ito, Ichizo Tsujino   +8 more
doaj   +1 more source

The Effects of Dexmedetomidine Prescription in Paediatric Patients With Pulmonary Hypertension Under Congenital Heart Surgery

Acta Medica Iranica, 2020
Anesthetized patient management for pediatric patients with pulmonary arterial hypertension (PAH) is a major challenge. The aim of this study was to evaluate the ability of dexmedetomidine to reduce pulmonary arterial hypertension in patients with ...
Bahram Ghasemzadeh, Bahador Azizi, Simin Azemati, Mostafa Bagherinasab   +3 more
doaj   +1 more source

5.5 IMPACT OF PULMONARY ENDARTERECTOMY ON PULMONARY ARTERIAL WAVE PROPAGATION AND RESERVOIR FUNCTION

Artery Research, 2017
Background: Recent studies have demonstrated distinctive arterial wave characteristics in patients with chronic thromboembolic pulmonary hypertension (CTEPH)1.
Junjing Su, Alun Hughes, Ulf Simonsen, Jens Erik Nielsen-Kudsk, Kim Parker, Luke Howard, Søren Mellemkjaer   +6 more
doaj   +1 more source