Sleep Apnea

Overview

Sleep apnea occurs when your airway becomes partially or completely blocked during sleep, restricting airflow. These pauses in breathing can happen several times per night, disrupting your sleep cycle and leaving you feeling tired throughout the day. While anyone can develop sleep apnea, it’s more common among individuals who are overweight, have a family history of the condition, or suffer from other related health issues.

Sleep apnea is also linked to a higher risk of cardiovascular problems, which is why at Cardiology Care NYC, we take a comprehensive approach to evaluation and treatment.

Types of Sleep Apnea

• Obstructive Sleep Apnea (OSA): The most common type, caused by the relaxation of throat muscles.
• Central Sleep Apnea: A less common type where the brain fails to send proper signals to the muscles that control breathing.
• Complex Sleep Apnea Syndrome: A combination of both OSA and central sleep apnea.

Causes

Sleep apnea can develop due to various factors, including:

• Excess weight or obesity
• Narrow airway structure
• Chronic nasal congestion
• Smoking or alcohol use
• Family history of sleep apnea
• Medical conditions such as blood pressure or heart disease

Understanding these risk factors can help you identify potential signs early and seek timely treatment.

Symptoms

The symptoms of sleep apnea often go unnoticed because they occur during sleep. However, common signs include:

• Loud snoring
• Gasping or choking during sleep
• Daytime fatigue or sleepiness
• Morning headaches
• Difficulty concentrating
• Mood changes, such as irritability or depression

If you experience any of these symptoms—especially if they’re affecting your daily life—it’s important to seek medical attention through a cardiology consultation.

Diagnosis

At Cardiology Care NYC, we use advanced diagnostic tools to accurately identify sleep apnea and its cardiovascular impacts. A comprehensive evaluation includes:

Medical History & Physical Exam

Our specialists will review your symptoms, family history, and risk factors, followed by a physical exam to check for potential causes.

Sleep Studies

We offer guidance and referrals for in-lab or at-home sleep studies to monitor your breathing, heart rate, and oxygen levels during sleep. These tests help us assess the severity of your condition and determine the best course of action.

Cardiac Testing

Because sleep apnea can increase your risk for heart problems, we may recommend:

• Electrocardiogram (ECG) Test: Detects irregular heart rhythms linked to sleep apnea.
• Holter Monitor: Tracks your heart’s electrical activity over 24–48 hours.
• Echocardiogram Test: Evaluates how your heart functions under stress caused by repeated apneas.
• Stress Test: Helps identify how your heart responds to exertion, particularly useful for patients with fatigue or other exertion-related symptoms.
• Cardiovascular Screening & Heart Health Screening: Comprehensive assessments to detect early signs of heart disease related to sleep apnea.

Treatment

At Cardiology Care NYC, we prioritize your health and comfort by offering a range of personalized treatment options for sleep apnea:

Lifestyle Changes

For mild cases, simple changes like weight loss, quitting smoking, or sleeping on your side can make a significant difference.

CPAP Therapy

Continuous Positive Airway Pressure (CPAP) machines are one of the most effective treatments for obstructive sleep apnea. By providing a steady stream of air, CPAP devices keep your airway open throughout the night.

Oral Appliances

Custom-fitted dental devices can help reposition your jaw and tongue to prevent airway blockage. These are a convenient alternative for individuals who cannot tolerate CPAP therapy.

Advanced Technology

Cardiology Care NYC utilizes the latest diagnostic and monitoring tools to provide a full picture of how sleep apnea affects your cardiovascular health and guide your treatment accordingly.

When to See a Doctor

If you or a loved one is experiencing symptoms of sleep apnea, don’t wait to seek help. Untreated sleep apnea can lead to serious complications, including high blood pressure, heart disease, stroke, and diabetes. Early intervention through a cardiology consultation can prevent these risks and significantly improve your quality of life.