Zobrazeno 1 - 10
of 42
pro vyhledávání: '"P.Anthony N. Chandraratna"'
Autor:
Gebeyehu T. Niguse, Ramandeep Brar, Heidi Cho, P.Anthony N. Chandraratna, Sridhar Vijayasekaran, Yasmeen Shaikh, Qiu Xiong Chen
Publikováno v:
Journal of the American Society of Echocardiography. 15:1381-1386
Background: The feasibility of hands-free transthoracic continuous determination of pulmonary artery (PA) diastolic pressure (PAD) and cardiac output (CO) by Doppler ultrasound has not been previously demonstrated. We developed a 2.5-MHz spherical tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63595e0b6e5af6eee09abe0a034bc642
https://doi.org/10.1067/mje.2002.125921
https://doi.org/10.1067/mje.2002.125921
Publikováno v:
Ultrasound in Medicine & Biology. 28:203-207
Barrett’s esophagus is associated with increased risk of adenocarcinoma of the gastroesophageal junctional region. The presence of goblet cells (intestinal metaplasia) in columnar cell-lined esophageal mucosa defines Barrett’s change. The diagnos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68c74df039c7430405fee122afe0470e
https://doi.org/10.1016/s0301-5629(01)00492-6
https://doi.org/10.1016/s0301-5629(01)00492-6
Autor:
Sajen J. Mathews, Wagdi Kedes, Onkar S. Marwah, Mohamed Saad, Konstantinos Vlachonassios, P.Anthony N. Chandraratna, Anoshie R. Nimalasuriya
Publikováno v:
The American Journal of Cardiology. 84:1362-1365
Measurement of flow velocity in the left anterior descending coronary artery by transesophageal echocardiography in subjects without risk factors for coronary artery disease (group 1) and in subjects with normal coronary arteries but conditions assoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3297ae22a9ec6c3aa50ba79e6fcefe4f
https://doi.org/10.1016/s0002-9149(99)00576-7
https://doi.org/10.1016/s0002-9149(99)00576-7
Autor:
P.Anthony N. Chandraratna, Yung Do, Jacqueline Gallet, J.P. Jones, Rajah Gunawardana, Yadi Narang
Publikováno v:
Ultrasound in Medicine & Biology. 24:911-914
Several investigators have demonstrated the feasibility of imaging at the cellular level using acoustical microscopy. It has also been proposed that acoustical microscopy technology might be adopted for in vivo applications. Before such applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::179b0b90da49173e7a5bf81b7cfda3e5
https://doi.org/10.1016/s0301-5629(98)00032-5
https://doi.org/10.1016/s0301-5629(98)00032-5
Autor:
Niveen Abdelmessih, P.Anthony N. Chandraratna, Ghasan M Tabel, Mohammed Tabel, Houman Vaghafi, Konstantinos Vlachonassios
Publikováno v:
Echocardiography. 23:843-845
In order to establish whether coronary flow reserve (CFR) can be measured by transthoracic echocardiography (TTE) with pulse wave Doppler echocardiography, 14 patients with coronary artery disease (CAD) and 12 normal subjects were studied. Coronary s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bd81a3c8e35c0f79c3074feaf646199
https://doi.org/10.1111/j.1540-8175.2006.00324.x
https://doi.org/10.1111/j.1540-8175.2006.00324.x
Autor:
Stuart Hutchison, Sameh Gadallah, Stephen J. Soldo, P.Anthony N. Chandraratna, David T. Kawanishi
Publikováno v:
American Heart Journal. 133:44-52
Doppler velocimetry with the use of transesophageal echocardiography can record flow in the proximal left anterior descending artery (LAD). To assess whether this limited sampling ability influences the recording of velocity and the calculation of co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c440a45a8b9c165eaacc76e4b5334b1
https://doi.org/10.1016/s0002-8703(97)70246-1
https://doi.org/10.1016/s0002-8703(97)70246-1
Publikováno v:
Journal of the American College of Cardiology. 46:931-933
To the Editor: Stress echocardiography is useful for diagnosing coronary artery disease (CAD) ([1,2][1]). Expense, potential for complications, and the time factor are potential disadvantages of these techniques. Thus, there is a need for a simple, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d44937a9e45afab8ef3e8cfe7dea6678
https://doi.org/10.1016/j.jacc.2005.06.005
https://doi.org/10.1016/j.jacc.2005.06.005
Autor:
Aung Hla, David T. Kawanishi, Stephen J. Soldo, P.Anthony N. Chandraratna, Stuart Hutchison, Albert Shen
Publikováno v:
The American Journal of Cardiology. 77:1164-1168
To assess the effect of regular and high-dose dipyridamole on coronary flow velocity in the left anterior descending artery (LAD), and to determine whether assessment of coronary flow velocity reserve (CVFR) is more sensitive for detection of ischemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2870178f95ba6680a17a3be424716b3
https://doi.org/10.1016/s0002-9149(96)00156-7
https://doi.org/10.1016/s0002-9149(96)00156-7
Autor:
Anoshie R. Nimalasuriya, P.Anthony N. Chandraratna, Aameera Khan, Konstantinos Vlachonassios, Vu Nguyen, Daniel Wing Chong Ng, Charmi Wijesekera
Publikováno v:
The American Journal of Cardiology. 93:923-925
In this pilot study, we used transthoracic echocardiography to measure coronary sinus blood flow in 15 patients before and after coronary artery bypass grafting. Coronary sinus blood flow before and after revascularization was 274 +/- 95 and 451 +/-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78bf0d9ecd355010c319e8b3679e25e9
https://doi.org/10.1016/j.amjcard.2003.12.037
https://doi.org/10.1016/j.amjcard.2003.12.037
Autor:
P.Anthony N. Chandraratna, Stuart Hutchison, Keith M. Posley, David T. Kawanishi, Onkarjit S. Marwah
Publikováno v:
Echocardiography. 12:591-603
Background: To ascertain whether transesophageal echocardiography (TEE) allows for measurement of coronary flow velocity “reserve” in patients with disease of the left anterior descending artery (LAD), and to establish the flow velocity response
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9040be88b2cc6d3a78d32056677b5e63
https://doi.org/10.1111/j.1540-8175.1995.tb00850.x
https://doi.org/10.1111/j.1540-8175.1995.tb00850.x