Sleep Study
A sleep study, also known as polysomnography, is a non-invasive diagnostic test used to evaluate sleep patterns and identify sleep disorders. During the study, specialized equipment monitors various body functions while you sleep, including brain activity, breathing, heart rate, oxygen levels, eye movements, and muscle activity.
Sleep studies can help diagnose a wide range of conditions that affect sleep quality and overall health. They are commonly used to evaluate symptoms such as excessive daytime sleepiness, loud snoring, pauses in breathing during sleep, difficulty staying asleep, restless sleep, and unexplained fatigue.
Depending on your symptoms and medical needs, a sleep study may be performed overnight in a sleep center or, in some cases, at home using portable monitoring equipment.
How does it work?
A sleep study records information about your body’s activity while you sleep, allowing Deborah’s sleep specialists to identify disruptions that may be affecting the quality and duration of your rest. The data collected during the study is analyzed to evaluate sleep stages, breathing patterns, oxygen levels, heart rhythm, and body movements throughout the night.
By reviewing this information, your physician can determine whether a sleep disorder is present and assess its severity. The results help guide treatment recommendations and provide a clearer understanding of factors that may be contributing to your symptoms.
Am I a good candidate for treatment?
Your provider may recommend a sleep study if you experience:
- Loud or chronic snoring
- Pauses in breathing during sleep
- Excessive daytime sleepiness
- Difficulty falling asleep or staying asleep
- Frequent nighttime awakenings
- Unexplained fatigue
- Restless sleep
- Leg movements or unusual behaviors during sleep
A sleep study may also be recommended if previous treatments have not resolved your symptoms or if a sleep disorder is suspected based on your medical history.
What can I expect after treatment?
After a sleep study is completed, our sleep specialists carefully review and interpret the results to determine whether a sleep disorder is present and how severe it may be. Once the findings are available, your provider will meet with you to clearly explain the diagnosis and what it means for your sleep and overall health.
Based on the results, a personalized treatment plan may be recommended. This can include lifestyle modifications, medical therapies, or additional interventions depending on the underlying condition identified. In some cases, patients may be referred to cardiology, pulmonary medicine, or other specialists if the sleep disorder is connected to broader heart, lung, or vascular concerns.
Sleep disorders often don’t exist in isolation. They are closely connected to heart, lung, and vascular health. At Deborah Heart and Lung Center, our specialists take a uniquely integrated approach that brings together expertise in cardiology, pulmonary medicine, and vascular medicine under one coordinated care team.
This multidisciplinary structure is especially important because sleep-related disorders can be closely linked to cardiovascular disease, pulmonary hypertension, arrhythmias, and circulation issues. This connected approach allows our specialists to deliver accurate diagnoses and more targeted, effective treatment plans designed to improve both sleep quality and overall health.