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Unstable Cardiac Condition

Meaning

An unstable cardiac condition is a severe, acute, or rapidly progressing state of cardiovascular disease that poses an immediate, high risk of a major adverse cardiac event, such as myocardial infarction or sudden cardiac death. This clinical presentation includes conditions like unstable angina, decompensated heart failure, or recent, symptomatic arrhythmias. It represents an absolute contraindication for initiating most non-essential hormonal therapies, demanding immediate stabilization.