Article: Clinical features and outcomes of patients with stable or unstable chest pain and no-obstructive coronary artery disease.
Frontiers in cardiovascular medicine
2022 Volume 9, Page(s) 951183
Abstract: Background: Coronary microvascular dysfunction can be responsible for both stable angina and acute coronary syndrome (ACS). There are scarce data, however, about comparisons of clinical characteristics and outcomes of these 2 groups of patients.: ... ...
Abstract | Background: Coronary microvascular dysfunction can be responsible for both stable angina and acute coronary syndrome (ACS). There are scarce data, however, about comparisons of clinical characteristics and outcomes of these 2 groups of patients. Materials and methods: We studied 47 consecutive patients who underwent coronary angiography for angina syndromes and showed no obstructive stenosis. Patients were divided in 2 groups, according to their clinical presentation, i.e., stable angina ( Results: Clinical characteristics and exercise test results of the 2 groups were largely similar. Ach testing induced epicardial or microvascular spasm in 6 (50.0%) and 10 (58.8%) stable and NSTE-ACS patients, respectively ( Conclusion: Clinical characteristics and exercise and Ach testing results are similar in angina patients with no-obstructive coronary artery disease with a stable or NSTE-ACS presentation. Stable patients show a worse symptomatic outcome irrespective of Ach test results. |
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Language | English |
Publishing date | 2022-08-23 |
Publishing country | Switzerland |
Document type | Journal Article |
ZDB-ID | 2781496-8 |
ISSN | 2297-055X |
ISSN | 2297-055X |
DOI | 10.3389/fcvm.2022.951183 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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