The preoperative characteristic of patients likely to experience postoperative ischemia after noncardiac surgery include() A) Angina B) More than three premature ventricular contractions(PVCs) per minute C) Dyspnea on exertion D) Age greater than 60 years E) Fever

Q: When is the treatment of angioplasty used and what does the treatment involve?

A: The major artery which supplies blood to heart mussels is known as coronary artery. Blockage of…

Q: What vascular alterations result in abnormalities of hemostasis?

A: Hemostasis is the first stage in wound healing as it involves coagulation of blood and prevents…

Q: What is angina pectoris?

A: Coronary artery disease is also known as coronary heart disease that causes damage to the heart’s…

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 pulmonary effusion?

A: Pulmonary means relating to the lungs or lung tissue. Pulmonary ventilation is also called as…

Q: What is the purpose of clot retraction?

A: the purpose of clot retraction is ;

Q: What is the pathology of varicose veins?

A: Varicose veins are caused due to increase blood pressure in the veins of the body which lead to them…

Q: What is coronary thrombosis?

A: Coronary thrombosis is defined as a formation of a blood clot inside a blood vessel of the heart.…

Q: What is deep vein thrombosis?

A: Veins are blood vessels and carries blood towards the heart. These carries deoxygenated blood from…

Q: What is tachycardia?

A: Tachycardia is a common type of heart rhythm disorder (tachyarrhythmia) in which the heart beats…

Q: Name the major events, in chronological order, that resultin a blood clot.

A: Platelets cells helps in clotting of blood. After an injury, the vessels start contracting to…

Q: What is septic shock?

A: Shock  It is a life-threatening condition that occurs when the body is not getting enough blood…

Q: Define the term Erythropoietin?

A: The production of red blood cell [erythrocytes] depend upon various hormones and secretions such as…

Q: What does Coronary balloon angioplasty involve?

A: As a result of the deposition of cholesterol or fat or plaques, the diameter of the arteries of the…

Q: What is Reactive Hyperemia?

A: Reactive Hyperemia:             Syllabified word meaning:  'Hyper' ~ Temporary increase / 'emia' ~…

Q: Differentiate vasculogenesis from angiogenesis

A: Vasculogenesis- vasculogenesis is the de Novo synthesis of blood vessel. It leads to the development…

Q: Which patients are candidates for cardiac transplantation?

A: Cardiac transplantation is a procedure that is performed on an individual suffering from…

Q: Why are the tendinous cords required for the proper functioning of the AV valves?

A: The heart is a muscular organ of the cardiovascular system that functions to pump the blood to the…

Q: What are the three basic categories of anemia?

A: Anemia is a clinical condition when there is a reduced number of red blood cells in the body. Due to…

Q: What is Angioplasty with stent placement ?

A: Answer- Angioplasty is the technique by which artery blood flow is restored after some medical…

Q: What is the pathology of an myocardial infarction?

A: Myocardial infarction is defined as the irreversible damage of myocardial tissue caused due to…

Q: What is the pathology and pathophysiology of varicose veins?

A: We know that Varicose veins are caused due to increase blood pressure in the veins of the body which…

Q: What is a hematocrit used for?

A: The cell is the functional self-contained unit of all life forms. Blood is the main transport medium…

Q: What is systemic vascular resistance and what factors contribute to it?

A: In simple words it means resistance to blood flow offered by all the systemic vasculature (except…

Q: What is the principal pacemaker?

A: In its most basic form, biotechnology is simply science based on biology; it uses cellular and…

Q: What are primary prevention strategies to prevent  Coronary Artery Disease?

A: Prevention strategies are those that try to prevent an illness or disease rather than cure or treat…

Q: What is thromboembolism?

A: Blood is the body fluid that is composed of plasma and formed cell that circulates through the…

Q: In 4-5 sentences, When is Arterial puncture necessary?

A: When a needle is placed into an artery rather than a vein, it is known as an arterial puncture.…

Q: Does 140/60 blood pressure for rheumatoid heart disease patient is normal??

A: The pressure exerted by circulatory blood in the vessels is known as blood pressure. Rheumatoid…

Q: When is Arterial puncture necessary? Name and describe the sites for arterial.

A: An arterial puncture is a procedure to extract blood from the arteries for various purposes. The…

Q: What is Peripheral Vascular Resistance?

A: Peripheral Vascular Resistance:             The resistance in the circulatory system is used to…

Q: What are some signs are thromboctopenia?

A: Thromboctopenia is a condition in which a person has low blood platelet count.Platelets are tiny…

Q: What is rheumatic fever?

A: Streptococci are facultative, non-motile, Gram-positive bacteria. Streptococcus pyogenes causes…

Q: What are the mechanisms that normally limit clot formation to the site of injury?

A: Blood is defined as a type of body fluid that circulates throughout the body and is mostly made up…

Q: How can rheumatic fever affect the functioning of the heart?

A: Rheumatic fever is an acute systemic inflammatory condition. The primary cause of rheumatic fever is…

Q: What drugs have been associated with the development of drug-induced thrombocytopenia?

A: Platelets or thrombocytes are colorless blood cells, produced in the bone marrow to help blood clot.…

Q: How do pericarditis and pericardial effusions differ in regard to cause and significance?

A: Three layers of different thickness make up the heart's wall. The epicardium, myocardium, and…

Q: What is essential hypertension ?

A: Introduction: Hypertension or high blood pressure is a condition in which there is high blood force…