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Bulgarian Cardiology 28(2): 79-89
doi:
10.3897/bgcardio.28.e82274
Received:
14 Feb 2022 | Approved:
15 Apr 2022 | Published:
20 Jun 2022
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Authors

Acibadem City Clinic, Sofia, Bulgaria
Acibadem City Clinic, Sofia, Bulgaria
Acibadem City Clinic, Sofia, Bulgaria
Acibadem City Clinic, Sofia, Bulgaria
Acibadem City Clinic, Sofia, Bulgaria
D. Boychev
- Corresponding author
Acibadem City Clinic, Sofia, Bulgaria
Acibadem City Clinic, Sofia, Bulgaria
Academic editor

UHAT Sv. Ekaterina, Sofia, Bulgaria
Conflict of interest
The authors have declared that no competing interests exist.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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