Sudden cardiac arrest - Symptoms and causes - Mayo Clinic
2023年1月19日 · Sudden cardiac arrest (SCA) is the sudden loss of all heart activity due to an irregular heart rhythm. Breathing stops. The person becomes unconscious. Without immediate treatment, sudden cardiac arrest can lead to death.
Heart failure - Symptoms and causes - Mayo Clinic
2023年4月20日 · Heart failure occurs when the heart muscle doesn't pump blood as well as it should. When this happens, blood often backs up and fluid can build up in the lungs, causing shortness of breath. Certain heart conditions gradually leave the heart too weak or stiff to fill and pump blood properly.
Heart failure - Diagnosis and treatment - Mayo Clinic
2023年4月20日 · To diagnose heart failure, your health care provider examines you and asks questions about your symptoms and medical history. Your provider checks to see if you have risk factors for heart failure, such as high blood pressure, coronary artery disease or diabetes.
Heart disease - Symptoms and causes - Mayo Clinic
2024年8月13日 · Heart failure. This is one of the most common complications of heart disease. The heart can't pump enough blood to meet the body's needs. Heart attack. A heart attack can happen if a piece of plaque in an artery or a blood clot moves to the heart. Stroke. The risk factors that lead to heart disease also can lead to an ischemic stroke.
Cardiopulmonary resuscitation (CPR): First aid - Mayo Clinic
2024年7月18日 · Cardiopulmonary resuscitation (CPR) is an emergency treatment that's done when someone's breathing or heartbeat has stopped. For example, when someone has a heart attack or nearly drowns. CPR can help save a life.
Cardiomyopathy - Symptoms and causes - Mayo Clinic
2024年2月21日 · It causes the heart to have a harder time pumping blood to the rest of the body, which can lead to symptoms of heart failure. Cardiomyopathy also can lead to some other serious heart conditions. There are various types of cardiomyopathy.
Cardiac asthma: What causes it? - Mayo Clinic
2024年1月6日 · It's a type of coughing or wheezing that occurs with left heart failure. Depending on how severe the symptoms are, this wheezing can be a medical emergency. Heart failure can cause fluid to build up in the lungs, a condition called pulmonary edema.
Sudden cardiac arrest - Diagnosis and treatment - Mayo Clinic
2023年1月19日 · Sudden cardiac arrest happens suddenly and requires emergency medical care at a hospital. If the heart is quickly restored, survival is possible. When you are stable, health care providers at the hospital run tests to determine the cause.
Pulmonary hypertension - Symptoms and causes - Mayo Clinic
2023年7月28日 · Right-sided heart enlargement and heart failure. Also called cor pulmonale, this condition causes the heart's right lower chamber to get larger. The chamber has to pump harder than usual to move blood through narrowed or blocked lung arteries. As …
ARDS - Symptoms and causes - Mayo Clinic
2024年7月30日 · In most people with ARDS, a breathing machine called a ventilator brings more oxygen into the body and forces fluid out of the lungs. But the pressure and air volume of the ventilator can force gas to go through a small hole in the very outside of a lung and cause that lung to collapse. Infections.