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Chronic Coronary Syndrome: Diagnosis and Initial Evaluation

…state. Patients may remain stable for prolonged periods, but chronic coronary disease can progress or destabilize abruptly, leading to an acute coronary syndrome (ACS). Clinical…

Renal parameters

…Staging of chronic kidney disease Stage eGFR Description : : : G1 ≥ 90 Normal or high G2 60–89 Mildly reduced G3a 45–59 Mildly to moderately reduced…

Empirical antibiotic therapy: quick reference for common infections

…in chronic lung disease amoxicillin 750 mg × 3 PO 5–7 days or benzylpenicillin 3 g × 4 IV Pneumonia, suspected atypical pathogen erythromycin 500 mg…

Peripheral Artery Disease: Diagnosis, Ankle–Brachial Index and Risk Management

…Chronic limb threatening ischaemia CLTI occurs when resting perfusion is insufficient to meet the basal nutritional requirements of tissue. Typical symptoms include: Ischaemic rest pain…

Spontaneous Coronary Artery Dissection

…when marked hormonal changes occur. Hypertension and oestrogen exposure. Emotional or chronic mental stress. Fibromuscular dysplasia (FMD), which may produce arterial wall abnormalities and intramural…

ST-Segment Elevation Myocardial Infarction: Diagnosis and ECG Criteria

…process: acute, evolving or chronic The severity of ischaemia and whether infarction has occurred The extent and degree of myocardial involvement The anatomical territory, including…

Non-ST Elevation Acute Myocardial Infarction (NSTEMI) and Unstable Angina

Introduction to Coronary Atherosclerosis, Plaques, Atherothrombosis Coronary atherosclerosis is a chronic, progressive, and highly dynamic inflammatory disease of the arterial wall. It is characterized by…

Chronic Heart Failure With Reduced Ejection Fraction: Four-Pillar Therapy

…of life. The underlying aetiology is heterogeneous. Chronic heart failure evaluation should therefore seek reversible or treatable causes. The source material identifies coronary disease, hypertension…

Cardiac tamponade causing cardiac arrest

…It is uncommon for chronic pericardial effusions to cause sudden cardiac arrest since these cases tend to be recognized and managed before circulatory collapse occurs…

Acute Coronary Syndrome: Definitions and Initial Triage

…infarction. It may be acute, when serial troponin values show a dynamic change, or chronic, when troponin elevation persists without such a change. Myocarditis, sepsis…

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