The reason why obstructive sleep apnea makes you tired is because it causes you to wake frequently throughout the night, preventing restful sleep.

Sudden cardiac arrest is a common cause of dying in your sleep. Obstructive sleep apnea can raise the risk of dying while sleeping. Heart attacks during sleep may cause chest pain, shortness of breath ...

Heart disease in women over 50 does not always look like classic chest pain or shortness of breath. Cardiologists say it can show up as palpitations, chronic headaches tied to high blood pressure, or ...

Sleep problems are extremely common when you’re living with transthyretin amyloid cardiomyopathy (ATTR-CM). This heart condition involves misshapen transthyretin protein building up in your heart ...