Signs of digoxin toxicity can include which of the following?

Digoxin is a medication commonly used to treat certain heart conditions, particularly heart failure and atrial fibrillation. Understanding the signs of digoxin toxicity is crucial for safe patient care, as it can lead to serious complications.

Blurred vision and confusion are indeed classic signs of digoxin toxicity. The visual disturbances, often described as seeing halos or a yellow-green tint, can occur due to the drug's effect on the optic nerve. Confusion or cognitive changes may arise as the drug affects the central nervous system and can signal accumulation of digoxin in the body. Monitoring for these symptoms is important, especially since they can indicate that the drug levels in the blood have surpassed therapeutic ranges, leading to toxicity.

The other options list symptoms that are not typically associated with digoxin toxicity. For instance, hypertension and headache are not primary indicators of digoxin toxicity, while chest pain and fatigue may relate to other conditions rather than specifically to digoxin levels. Rapid heartbeat can be a symptom of digoxin toxicity but would not be paired accurately with a sore throat in this context. Understanding the specific symptoms associated with digoxin toxicity helps healthcare professionals manage patient care effectively.