Coronary heart disease is sometimes called the silent killer because it can be symptom-less, but angina is a frequent symptom, according to the National Institutes of Health. Angina is dull or heavy pain in the chest. Snoring and swelling in the lower extremities can be two early signs of heart trouble, according to WebMD. Shortness of breath during activities and reduced appetite or nausea can also be signs of cardiac trouble, states the American Heart Association.Continue Reading
Heart symptoms differ in men and women, according to the National Institutes of Health. Women are likely to experience angina while resting, and men tend to experience angina while active. Women report pain in the jaw or neck more frequently than men do, and are more likely to describe chest pain as a burning feeling.
Snoring that indicates sleep apnea can be a risk factor for heart disease, according to WebMD. Sleep apnea, or snoring when a sleeping person stops breathing several times a night, adds stress to the heart. Swollen legs or ankles sometimes signal that the heart cannot pump blood effectively, with blood backing up into veins. The kidneys have to work harder to remove water and salt from the body when the heart isn't working properly, which can also cause bloating.
Other signs of heart trouble include fatigue and low appetite, according to the American Heart Association. These symptoms may indicate that the heart isn't pumping blood effectively to tissues and organs. Some people with heart issues experience memory loss and a sense of confusion because the composition of blood changes with the onset of disease.Learn more about Cardiac Health