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Heart Failure

How Cardiologists Diagnose Heart Failure

Early diagnosis of heart failure may allow you to start life-saving treatment sooner.

Brittany DoohanSarah Gupta, MD
Written by Brittany Doohan | Reviewed by Sarah Gupta, MD
Updated on February 5, 2025
Featuring Michelle Weisfelner Bloom, MD, FACC, FHFSA, Satjit Bhusri, MD, FACC, Rachel Bond, MD, FACCReviewed by Sarah Gupta, MD | February 5, 2025

Heart failure can significantly affect your quality of life, especially if it goes untreated. Early diagnosis and treatment may result in better outcomes, and as heart failure advances, it may become harder to treat. In this video, learn which tests doctors use to diagnose heart failure, and when you should see a doctor if you're concerned about heart failure symptoms.

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Brittany Doohan
Written by:
Brittany Doohan
Brittany Doohan was the Content Director at HealthiNation and is currently the Editorial Director at Medscape. Through her work with Medscape, she won a Silver Telly Award in May 2022 for "Sleepless Nation: A Public Health Epidemic — Episode 2: A Decade Without a Diagnosis." She has worked in health journalism and video production for more than 8 years, and loves the challenge of explaining complex topics in an easy-to-understand and creative way.
Sarah Gupta, MD
Reviewed by:
Sarah Gupta, MD
Sarah Gupta, MD, is a licensed physician with a special interest in mental health, sex and gender, eating disorders, and the human microbiome. She is currently board certified by the American Board of Psychiatry and Neurology.

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