Results 251 to 260 of about 108,432 (352)

Assessment of Left Ventricular Filling Dynamics Utilizing Doppler Echocardiography in Acute Coronary Syndrome.

, 1994
Hiroshi Nonogi, Yoshio Kawase, Shunichi Miyazaki, Kazuo Haze, Katsuhiko Hiramori   +4 more
openalex   +2 more sources

The long‐term outcome and changes in tricuspid regurgitation pressure gradient in dogs diagnosed with pulmonary hypertension and Angiostrongylus vasorum infestation

Journal of Small Animal Practice, EarlyView.
Objectives Angiostrongylus vasorum (AV) is a metastrongylid parasite that has been associated with pulmonary hypertension (PH) in dogs. The objectives of the study were to describe the clinical presentation of dogs with AV and PH, document changes in tricuspid regurgitation maximum pressure gradient (TR Max PG) in subsequent months and years, record ...
R. Turner, D. Connolly, D. Brodbelt, S. Cortellini   +3 more
wiley   +1 more source

Association between optical coherence tomography-defined culprit morphologies and changes in hyperemic coronary flow after elective stenting assessed by transthoracic Doppler echocardiography. [PDF]

PLoS One
Usui E, Hanyu Y, Sakamoto T, Hoshino M, Hada M, Nagamine T, Nogami K, Ueno H, Setoguchi M, Matsuda K, Sayama K, Tahara T, Mineo T, Kanaji Y, Sugiyama T, Yonetsu T, Sasano T, Kakuta T.   +17 more
europepmc   +1 more source

Doppler/echocardiography the Lancaster experience

, 1992
Valerie Anderson
openalex   +2 more sources

Comparison of left ventricular diastolic filling with myocyte bulk modulus using doppler echocardiography and acoustic microscopy in pressure‐overload left ventricular hypertrophy and cardiac amyloidosis [PDF]

, 2000
Hisashi Masugata, Katsufumi Mizushige, Aki Kinoshita, Seiji Sakamoto, Hirohíde Matsuo, Shoichi Senda, Haruhiko Sakamoto   +6 more
openalex   +1 more source

High‐Precision Hemodynamic and Echocardiographic Assessment of Pacing in Obstructive Hypertrophic Cardiomyopathy

Pacing and Clinical Electrophysiology, EarlyView.
In obstructive hypertrophic cardiomyopathy (oHCM), right ventricular pacing (RVP) can desynchronize the left ventricle to relieve outflow tract obstruction and allow control of atrioventricular delay (AVD), but may impair ventricular function. In twenty two patients with oHCM, a high‐precision RVP protocol quantified outflow tract gradient (LVOTg) and ...
Jagdeep S. Mohal, Matthew J. Shun‐Shin, Kayla Chiew, Alejandra A. Miyazawa, Florentina Simader, Pannathorn Tangkongpanich, Rahul Bahl, Ji‐Jian Chow, James P. Howard, Akriti Naraen, Keenan Saleh, Jack W. Samways, Daniel Keene, S. M. Afzal Sohaib, Mark Tanner, Kevin M. W. Leong, Norman A. Qureshi, David C. Lefroy, Prapa Kanagaratnam, Darrel P. Francis, Amanda Varnava, Zachary I. Whinnett, Ahran D. Arnold   +22 more
wiley   +1 more source

Valvular heart diseases. Evaluation of transvalvular pressure gradient by continuous-wave Doppler echocardiography in severe aortic stenosis.

, 1991
Hisashi Matsuda
openalex   +2 more sources

Evaluation of coronary flow reserve in hypertensive patients by dipyridamole transoesophageal doppler echocardiography [PDF]

, 2000
M. Ben Hamouda
openalex   +1 more source

Blood flow restriction: The acute effects of body tilting and reduced gravity analogues on limb occlusion pressure

Experimental Physiology, EarlyView.
Abstract Blood flow restriction (BFR) has been identified as a potential countermeasure to mitigate physiological deconditioning during spaceflight. Guidelines recommend that tourniquet pressure be prescribed relative to limb occlusion pressure (LOP); however, it is unclear whether body tilting or reduced gravity analogues influence LOP.
Patrick Swain, Nick Caplan, Luke Hughes
wiley   +1 more source

Assessment of descending aortic blood flow velocities with continuous wave Doppler echocardiography among healthy Children in South East Nigeria. [PDF]

Malawi Med J
Chinawa JM, Chinawa AT, Chukwu BF, Onyia JT.   +3 more
europepmc   +1 more source