Results 21 to 30 of about 886,856 (278)

Effect of propranolol on regional myocardial function in anesthetized open-chest dogs with myocardial ischemia [PDF]

, 1978
Effects of propranolol on ischemic segmental function were studied in anesthetized open-chest dogs. Two segment-length gauges were used for measuring the regional myocardial function: one was sutured on to the left ventricular surface perfused by the ...
Yoshida, Hidenori, Ikenaga, Toyotake, Ueda, Minoru, Ogino, Yasuhiro, Haraoka, Shoichi, Tawara, Ritsuya, Yoshioka, Nobuhiko, Saito, Daiji   +7 more
core   +1 more source

Myocardial contrast echocardiography – Use in viability assessment and acute myocardial infarction

Journal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2019
Myocardial contrast echocardiography (MCE) is now guideline-directed tool to assess myocardial perfusion both at rest and during stress. Its prognostic value has been established in the scenario of stable and unstable coronary artery disease and heart ...
Jiwan Pradhan, Roxy Senior
doaj   +1 more source

Dobutamine-induced strain and strain rate predict viability following fibrinolytic therapy in patients with ST-elevation myocardial infarction

Frontiers in Cardiovascular Medicine, 2015
Background: Low-dose dobutamine stress echocardiography is increasingly used for identifying myocardial viability.Aim: We explored whether dobutamine-induced strain (S) and strain rate (SR) can identify myocardial viability following fibrinolytic therapy
Mohamed eIsmail, Wail eNammas
doaj   +1 more source

Iron Deposition following Chronic Myocardial Infarction as a Substrate for Cardiac Electrical Anomalies: Initial Findings in a Canine Model [PDF]

, 2013
Purpose: Iron deposition has been shown to occur following myocardial infarction (MI). We investigated whether such focal iron deposition within chronic MI lead to electrical anomalies. Methods: Two groups of dogs (ex-vivo (n = 12) and in-vivo (n = 10))
Cokic Ivan, Stewart Brian, Tang, Richard, Cokic, Ivan, Wang Xunzhang, Allen M Amorn, Thajudeen, Anees, Bennett, Nathan, Richard L Q Tang, Nathan Bennett (459351), Amorn, Allen M., Sotirios A Tsaftaris, Bennett Nathan, Harlev Doron, Thajudeen Anees, Tsaftaris Sotirios A., Chugh, Sumeet S., Brian Stewart, Harlev, Doron, Allen M. Amorn (459348), Sumeet S. Chugh (215629), Tsaftaris, Sotirios A., Shehata Michael, Xunzhang Wang, Rohan Dharmakumar (459355), Chugh Sumeet S., Dharmakumar Rohan, Doron Harlev, Hsin-Jung Yang, Yang, Hsin-Jung, Amorn Allen M., Brian Stewart (459350), Wang, Xunzhang, Avinash Kali, Enzhao Liu, Nathan Bennett, Avinash Kali (459342), Warren M. Jackman (459354), Michael Shehata, Richard L. Q. Tang (459345), Tang Richard L. Q., Hsin-Jung Yang (459344), Michael Shehata (459347), Warren M Jackman, Jackman Warren M., Liu Enzhao, Liu, Enzhao, Sotirios A. Tsaftaris (459353), Ivan Cokic (459341), Rohan Dharmakumar, Stewart, Brian, Sumeet S Chugh, Ivan Cokic, Anees Thajudeen, Enzhao Liu (459349), Yang Hsin-Jung, Dharmakumar, Rohan, Jackman, Warren M., Kali, Avinash, Doron Harlev (459352), Shehata, Michael, Anees Thajudeen (459346), Kali Avinash, Xunzhang Wang (459343)   +63 more
core   +2 more sources

Magnetic Resonance Imaging in Myocardial Fibrosis Related to Ischemic Events

Journal of Interdisciplinary Medicine, 2017
Given the higher amount of detail it offers, the use of magnetic resonance (MR) in the field of cardiology has increased, thus leading to a decrease in the use of invasive and irradiating methods for diagnosing various cardiovascular disorders.
Himcinschi Elisabeta, Beganu Elena, Bordi Lehel, Hodas Roxana, Benedek Theodora   +4 more
doaj   +1 more source

Myocardial Perfusion and Viability [PDF]

, 2001
Both firstâ pass perfusion studies and imaging of delayed hyperenhancement can be combined in one patient exam. The MRI protocols for myocardial perfusion and viability assessment are presented together in this unit due to the complimentary information ...
Arthur E. Stillman, Jerosch‐herold, Michael, Stillman, Arthur E., Michael Jerosch‐Herold   +3 more
core   +1 more source

PET vs MRI for Myocardial Viability

Indian Journal of Clinical Cardiology, 2020
Myocardial viability is an important concept that though conceptualy inituitive however has eluded any positive benefit in a randomised trial situation . The two techniques that are cutting edge and also the most accurate are the PET and CMR .
Johann Christopher
doaj   +1 more source

Myocardial viability imaging using a novel non-breath-hold cardiac MRI protocol: a comparative assessment with 18F-FDG PET

The Egyptian Journal of Radiology and Nuclear Medicine, 2020
Background Delayed contrast enhancement on cardiac magnetic resonance imaging is a well-established MRI technique for the evaluation of myocardial tissue viability.
Rohit Aggarwal, Geetika Singla, Harkirat Singh, Raju Augustine George, Indrani Mukhopadhyay   +4 more
doaj   +1 more source

The Role of Positron Emission Tomography in Advancing the Understanding of the Pathogenesis of Heart and Vascular Diseases

Diagnostics, 2023
Cardiovascular disease remains the leading cause of morbidity and mortality worldwide. For developing new therapies, a better understanding of the underlying pathology is required. Historically, such insights have been primarily derived from pathological
Anna Blach, Jacek Kwiecinski
doaj   +1 more source

Myocardial Scar Imaging: Viability Beyond REVIVED [PDF]

Purpose of Review: It was previously believed that the presence of myocardial viability in patients with significant coronary artery disease improved outcomes following revascularisation, but the landmark STITCH trial found no significant correlation ...
Erhayiem, Bara, Kiberu, Yusuf, Jamil-Copley, Shahnaz, Graham, Adam, Vanezis, Andrew P., Jathanna, Nikesh, Narayanan, Nithin   +6 more
core   +1 more source