What is reversible ischemia?
Reversible myocardial ischemia is a common disease that occurs in patients with atherosclerosis of coronary artery, myocardial microcirculation disturbance, and other infrequent etiologies. It is mainly due to the blood perfusion insufficiency of the myocardium.
What is the most common cause of ischemic heart disease?
Atherosclerosis is the most common cause of myocardial ischemia. Blood clot. The plaques that develop in atherosclerosis can rupture, causing a blood clot. The clot might block an artery and lead to sudden, severe myocardial ischemia, resulting in a heart attack.
Can you reverse myocardial ischemia?
According to researchers and dieticians, the answer is no—heart disease can be reversed, and one of the best ways to reverse heart disease is through cardiac rehabilitation.
What does ischemia mean on ECG?
Ischemia is a condition in which the blood flow (and thus oxygen) is restricted or reduced in a part of the body. Cardiac ischemia is the name for decreased blood flow and oxygen to the heart muscle.
What is tachycardia and how is it defined?
Tachycardia refers to a heart rate that’s too fast. How that’s defined may depend on your age and physical condition. Generally speaking, for adults, a heart rate of more than 100 beats per minute (BPM) is considered too fast.
What is tachycardia (high heart rate)?
Tachycardia refers to a heart rate that’s too fast. How that’s defined may depend on your age and physical condition. Generally speaking, for adults, a heart rate of more than 100 beats per minute (BPM) is considered too fast. View an animation of tachycardia. Types of tachycardias Atrial or Supraventricular Tachycardia (SVT)
What is tachycardia (SVT)?
View an animation of tachycardia. Atrial or supraventricular tachycardia (SVT) is a fast heart rate that starts in the upper chambers of the heart. Some forms of this particular tachycardia are paroxysmal atrial tachycardia (PAT) or paroxysmal supraventricular tachycardia (PSVT).
What is the pathophysiology of pathological tachycardia?
Pathological tachycardia accompanies anoxia, such as that caused by anemia; congestive heart failure; hemorrhage; or shock. Tachycardia acts to increase the amount of oxygen delivered to the cells of the body by increasing the rate at which blood circulates through the vessels. tachycardiac, adj.