What is congestive heart failure?

Q: What are the risk factors and clinical manifestations for right-sided heart failure?

A: Heart failure is a life-threatening, long-term medical condition characterized by the inability of…

Q: How does pulmonary hypertension cause Right-sided heart failure?

A: The cardiovascular system is the one that consists of heart, blood and blood vessels in order to…

Q: What are the treatments for right sided heart failure?

A: Meaning of Right-sided heart failure is that the blood is not pumping normal by the right side of…

Q: What are the characteristic electrocardiographic features of the common cardiac dysrhythmias?

A: Cardiovascular systems include the heart, blood and blood vessels that pumps blood throughout the…

Q: What is myocardial infarction (a heart attack)?

A: A muscular organ in most animals that pumps blood through the blood vessels of the circulatory…

Q: Where is located the primary heart pacemaker? What is its function? What is the normal heart rate…

A: The heart is the most important organ for the body and is made up of several different types of…

Q: What do you mean by mycocardial infarction?

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: What causes an increase in heart rate?

A: Heart rate/Heart pulse It is the speed of the heart beat measured by the number of pounding of the…

Q: What is Early Diastole?

A: Initially during the cardiac cycle there is relaxation of both the atria and ventricle and during…

Q: How does blood return to the heart despite the low pressure?

A: Answer: Introduction: The heart is a muscular organ present behind and partially left of the…

Q: How does a stroke differ from a transient ischemic attack? Which of these bears closer resemblance…

A: Body cells need oxygen and nutrient to grow, develop, divide, and function.

Q: How does a blockage in a coronary artery cause a heart attack? What kind of dietary and lifestyle…

A: Coronary arteries are arteries that supply oxygen-rich blood and essential nutrients to the heart…

Q: What is an atrioventricular node?

A: The atrioventricular node (or the AV node) is an important part of the electrical control system of…

Q: What causes heart murmurs?

A: The human body is comprised of various organs and organ framework. There are 11 diverse organ…

Q: What is the typical resting heart rate?

A: Resting heart rate can be defined as the number of times the heart beats per minute (bpm) while at…

Q: What are the causes of heart failure?

A: Heart pumps blood through a system of blood vessels, called the circulatory system. The heart is a…

Q: Which layer of the heart is affected in endocarditis?

A: The human heart has four chambers within it. These four chambers are the Right and Left atria and…

Q: Why are changes in LVEDV important for left heart failure?

A: The circulatory system, additionally called the cardiovascular system or the vascular system, is an…

Q: What do the ECG results indicate is present in the heart and what could be a diagnosis?

A: ECG means electrocardiogram

Q: What does the normal diastolic pressure is about?

A: Heart is the muscular organ, whose chief function is to pump and circulate oxygenated blood that…

Q: What information does the ECG provide about heartfunction?

A: ECG is an abbreviation for the term electrocardiogram. It is a non-invasive method to diagnose any…

Q: How might damage to the heart be detected in an ECG?

A: An  ECG is electrocardiogram. It is the test used to measure the damage to the heart.…

Q: What is the normal cardiac out put range?

A: Cardiac Output = Stroke volume * Heart Rate per minute

Q: Why is it so difficult to get to the heart during open heart surgery?

A: Open-heart surgery is used to treat the heart problems such as arrhythmias, congenital heart…

Q: Why does myocardial infarction often cause cardiogenic shock?

A: Introduction: A condition known as cardiogenic shock occurs when the heart suddenly is unable to…

Q: What happens when there is an abnormality of the heart’s intrinsic electrical conduction system?

A: The conduction system of the heart is a collection of nodes and conduction cells that are…

Q: What are abnormal heart sounds? What do these heart sounds indicate?

A: The flow of blood through the heart produces vibrations in the heart valves and chambers to generate…

Q: Discuss the  causes of heart failure?

A: The heart is a four-chambered, hollow organ and it is divided into the left and right sides by the…

Q: Why is a heart attack dangerous?

A: Answer: Introduction: Heart attack is also known as myocardial infarction or acute coronary…

Q: What could cause a healthy person to have a higher than normal resting heart rate?

A: Heart rates can vary from person to person. When the heart beats too rapidly, it pumps less…

Q: What is atrio-ventricular node?

A: The heart is the most important organ in the body. It is made up of several different types of…

Q: What is bradycardia?

A: Bradycardia is a heart condition which shows a slower heart rate than normal. Generally, elderly…