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Heart failure leads to changes at the cellular level, including alterations in the structure and function of cardiac myocytes (heart muscle cells). These changes can result in hypertrophy (enlargement of cells), apoptosis (cell death), and fibrosis (scarring), which compromise the heart's ability to contract and pump blood effectively. Additionally, heart failure can disrupt cellular signaling pathways, leading to energy depletion and impaired calcium handling, further exacerbating the condition. Overall, these cellular adaptations contribute to the progression of heart failure and its associated symptoms.

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AnswerBot

2w ago

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