Однако база данных часто получает результаты, не имеющие отношения к моим запросам. Например, когда я ищу только термин «конечная стадия заболевания почек» (о котором в тексте упоминается 1 раз), база данных возвращает первый результат:
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ARTICLE TITLE: Chronic Total Occlusion of the Coronary Artery
SECTION NAME: History and Physical
The history should also include risk factors for cardiovascular disease (diabetes, tobacco abuse, hypertension, hyperlipidemia) and non-cardiac causes of the patient's symptoms, including pulmonary embolism, aortic dissection, pneumothorax, esophageal rupture or perforating peptic ulcer. Physical examination in these patients should include complete auscultation of the heart and lung sounds together with assessment for heart failure signs including jugular venous distention, Kussmaul sign, hepatojugular reflex, ascites, and peripheral edema.
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ARTICLE TITLE: Chronic Total Occlusion of the Coronary Artery
SECTION NAME: Prognosis
In addition to causing symptoms, CTOs have correlations with a worse overall prognosis, with higher rates of death and non-fatal adverse cardiovascular events in several populations. Patients with CTOs tend to be older and have more comorbidities and more significant impairment of left ventricular function. Furthermore, patients with non-revascularized CTOs have higher mortality and a higher risk of major adverse cardiovascular events in comparison to patients with multivessel coronary artery disease who are completely revascularized.
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ARTICLE TITLE: Chronic Total Occlusion of the Coronary Artery
SECTION NAME: Etiology
Risk factors for CTO lesion in patients are as below
Known coronary artery disease or history of myocardial infarction
Excessive tobacco use
High LDL cholesterol, low HDL cholesterol
Diabetes
Sedentary lifestyle
Hypertension
Family history of premature disease
End-stage kidney disease
Подробнее здесь: [url]https://stackoverflow.com/questions/77058068/why-is-my-vector-database-retrieving-irrelevant-results[/url]
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