| Autor: |
Elkilany, Galal E Nagib, Ghosbashi, Abeer Saeed, Fedacko, Jan, Salama, Mai, Singh, Jaipaul, Elmahal, Mohammed, Allam, Ade H., Raafat, Ahmad Adham, Aiash, Hani |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| ISSN: |
2639-3786 |
| Popis: |
Systemic Hypertension (HTN) accounts for the largest amount of attributable Cardiovascular (CV) mortality worldwide. There are several factors responsible for the development of HTN and its CV complications. Multicenter trials revealed that risk factors responsible for Micro Vascular Disease (MVD) are similar for those attributable to Coronary Artery Disease (CAD) which include tobacco use, unhealthy cholesterol levels, HTN, obesity and overweight, physical inactivity, unhealthy diet, diabetes, insulin resistance, increasing age and genetic predisposition. In addition, the defective release of Nitric Oxide (NO) could be a putative candidate for HTN and MVD. This study reviewed the risk stratification of hypertensive population employing cardiac imaging modalities which are of crucial importance in diagnosis. It further emphasized the proper used of cardiac imaging to determine patients at increased CV risk and identify the management strategy. It is now known that NO has an important eff ect on blood pressure, and the basal release of endothelial Nitric Oxide (eNOS) in HTN may be reduced. Although there are diff erent forms of eNOS gene allele, there is no solid data revealing the potential role of the polymorphism of the eNOS in patients with HTN and coronary vascular diseases. In the present article, the prevalence of eNOS G298 allele in hypertensive patients with micro vascular angina will be demonstrated.\ud This review provides an update on appropriate and justified use of non-invasive imaging tests in hypertensive patients and its\ud important role in proper diagnosis of MVD and CAD. Second, eNOS gene allele and its relation to essential hypertension and angina pectoris are also highlighted. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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