Cardiovascular Disorders and Diseases Medical Answers

Anxiety is the body's natural response to stressful situations. It helps us stay alert and focused and can motivate us to take action to solve problems. However, when anxiety becomes persistent or overwhelming, it can interfere with daily activities and relationships. The result is that one stops

The cause of an extremely rapid heartbeat, or tachycardia, can be any of the following disorders. Panic Attack A panic attack is a form of anxiety disorder, in which an individual experiences episodes of extreme and intense panic and fear. Any disturbances or changes in their usual routine can

Shortness of breath and the feeling that your heart is going to stop may not always be associated with a heart condition. The following disorders may also make you feel like you might choke, or worse. Anxiety Anxiety is feelings of anxiousness, uneasiness or nervousness that occur because of

Anemia is defined as a condition in which there is a lack of hemoglobin. Hemoglobin is a protein contained in red blood cells and it is responsible for transfer of oxygen and carbon dioxide through the body. Each molecule of hemoglobin contains one iron atom, and iron is very important for proper

Palpitations are a subjective feeling in which people feel their heart is pounding really fast, along with some accompanying discomfort. These palpitations can appear for many reasons and can be supported by ECG findings as arrhythmias, or they can be a result of an entirely subjective

Nervous system is a very sensitive portion of the human body. A minor fluctuation in the function of this system can cause severe symptoms. There are several types of nervous systems where central nervous system is the most important among all. Brain and spinal cord are the two main parts of

Raynaud's disease is a disorder of blood vessels that causes abnormal narrowing of these vessels when a person is cold or in the state of stress. The process of narrowing of blood vessels is called vasospasm. Vasospasm usually occurs in smaller arteries resulting in insufficient blood supply to

What is Leukemia? Leukemia is a type of blood cancer that starts in the bone marrow. It is due to excessive abnormal production of white blood cells (leukocytes) inside the bone marrow. Bone marrow is responsible for the production of blood cells such as red blood cells, white blood cells

White blood cells (leukocytes) represent a large population of different cells building almost the entire human immune system. There are various subtypes of leukocytes, some of which are responsible for so-called innate immunity (neutrophil granulocytes, macrophages) while the others are components

Of all surgical procedures requiring a sternotomy, coronary bypass surgery is certainly the most common one. During coronary bypass surgery, a median sternotomy is performed by making a vertical incision in the middle of the sternum (breastbone), in order to open the chest cavity and access