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[Clinical and diagnostic features of the initial forms of coronary atherosclerosis]
Insights
This study identifies "initial stenocardia" in ischemic heart disease patients. These patients experience rest angina despite tolerating moderate physical exertion, suggesting a distinct early disease stage.
Area of Science:
- Cardiology
- Internal Medicine
- Clinical Research
Context:
- Focuses on ischemic heart disease (IHD) patients.
- Examines individuals with one-two coronary artery stenosis (50% lumen reduction).
- Includes patients demonstrating high physical load tolerance (≥100 Wt).
Purpose:
- To characterize a specific subset of IHD patients.
- To propose a novel clinical syndrome designation: "initial stenocardia."
- To differentiate this group from typical angina presentations.
Summary:
- 123 IHD patients with significant coronary stenosis but high physical tolerance were studied.
- Key features include rest angina attacks, frequent episodes, and typical pain characteristics.
- Attacks were often triggered by psychoemotional stress or high physical exertion and responded to nitroglycerin.
Impact:
- Highlights a distinct clinical presentation within IHD.
- Suggests a potential early or specific stage of stenocardia.
- May inform diagnostic and therapeutic strategies for this patient group.
Abstract:
A study is presented of 123 patients with ischemic heart disease showing stenosis of one-two coronary arteries (50% of lumen) and high tolerance to physical load (100 Wt and more). Stenocardia was characterized by development of attacks during rest while average loads were well tolerated by the patients. Pain had a typical location and irradiation, attacks were frequent often provoked by psychoemotional stress and high level of physical load, were controlled by nitroglycerine. It is proposed to call this syndrome "initial stenocardia".