Figure 2.
ChatGPT-4 explains its reasoning, refers to known medical facts, notes causal relationships, and literature, excludes other proposed responses and provides convincing justification for its ‘decision’ in more difficult cases; ESC — European Society of Cardiology; NT-proBNP — N terminal pro-B-type natriuretic peptide; ACE — angiotensin converting enzyme; ECG — electrocardiogram.