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156 Cards in this Set

  • Front
  • Back

Aorta

Largest artery in the body

Apex of the heart

Lower tip of the heart

Arteriole

Small artery

Artery

Largest type of blood vessel; carries blood away from the heart to all parts of the body

Atrioventricular bundle (bundle of His)

Specialized muscle fibres connecting the Atria with the ventricles and transmit electrical impulses between them

Atrioventricular node (AV node)

Specialized tissue in the wall of the Atria. Electrical impulses pass from the pacemaker (SA node) through the AV node and the atrioventricular bundle or bundle of His toward the ventricles

Atrium (plural; Atria)

One of two upper chambers of the heart

Capillary

Smallest type of blood vessel. Materials passed to and from the bloodstream through the thin capillary walls

Carbon dioxide (Co2)

Gas (waste) released by body cells, transported via veins to the heart, and then to the lungs for exhalation

Carotid arteries

Two common carotid arteries located on each side of the neck Branch from the aorta and provide Blood to the Head, Neck and brain

Coronary arteries

Blood vessels that Branch from the aorta and carry oxygen-rich blood to the heart muscle

Deoxygenated blood

Blood that is oxygen-poor

Distole

Relaxation phase of the heartbeat

Electrocardiogram

Record of the electrical activity of the heart. The electricity is represented by ways of deflections called; (P, QRS, or T)

Endocardium

Inner lining of the heart

Endothelium

Innermost lining of blood vessels

Mitral valve

Valve between the left atrium and the left ventricle; bicuspid valve

Murmur

Abnormal swishing sound caused by improper closure of the heart valves

Myocardium

Muscular middle layer of the heart

Normal sinus rhythm

Heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute

Oxygen

Gas that enters the blood through the lungs and travels to the heart to be pumped via arteries to all body cells

Pacemaker (Sinoatrial node)

Specialized nervous tissue in the right atrium that begins the heartbeat. An artificial cardiac pacemaker is an electrical apparatus implanted in the chest to stimulate heart muscle that is weak and not functioning

Pericardium

Double-layered membrane surrounding the heart

Pulmonary artery

Artery carrying oxygen-poor blood from the heart to the lungs

Pulmonary circulation

Flow of blood from the heart to the lungs and back to the heart

Pulmonary valve

Valve positioned between the right ventricle and the pulmonary artery

Pulmonary vein

One of two pairs of vessels carrying oxygenated blood from the lungs to the left atrium of the heart

Pulse

Beat of the heart as felt through the walls of the arteries

Septum (plural; septa)

Partition or wall dividing a cavity; such as between the right and left Atria (interatrial septum) and right and left ventricles (interventricular septum)

Sinoatrial node (SA node)

Pacemaker of the heart

Sphygmomanometer

Instrument to measure blood pressure

Systemic circulation

Flow of blood from body tissue to the heart and then from the heart back to the body tissues

Systole

Contraction phase of the heartbeat

Tricuspid valve

Located between the right atrium and the right ventricle it has three (tri-) leaflets, or cusps

Valve

Structure in veins or in the heart that temporary closes an opening so that blood flows in only one direction

Vein

Thin walled vessel that carries blood from body tissues and lungs back to the heart. Veins contain valves to prevent backflow of blood

Vena cava (plural; venae cavae)

Largest vein in the body. The superior and inferior venae cavae return blood to the right atrium of the heart

Ventricle

One of two lower chambers of the heart

Venule

Small vein

Angi/o

Vessel

Aort/o

Aorta

Arter/o Arteri/o

Artery

Ather/o

Yellowish plaque, fatty substance

Atri/o

Atrium, upper heart chamber

Brachi/o

Arm

Cardi/o

Heart

Cholesterol/o

Cholesterol

Coron/o

Heart

Cyan/o

Blue

Myx/o

Mucus

Ox/o

Oxygen

Pericardi/o

Pericardium

Phleb/o

Vein

Rrhythm/o

Rhythm

Sphygm/o

Pulse

Steth/o

Chest

Thromb/o

Clot

Valvul/o Valv/o

Valve

Vas/o

Vessel

Ven/o Ven/i

Vein

Ventricul/o

Ventricle, lower heart chamber

Arrhythmias

Abnormal heart rhythms (dysrhythmias)

Bradycardia and heart block (atrioventricular block)

Failure of proper conduction of impulses from the SA node through the AV node to the atrioventricular bundle (bundle of His)

Flutter

Rapid but regular contractions, usually of the Atria

Fibrillation

Very rapid, random, inefficient, and irregular contractions of the heart (350 beats or more per minute)

Congenital heart disease

Abnormalities in the heart at Birth

Coarctation of the aorta (CoA)

Congenital abnormality; narrowing (coarctation) of the aorta

Patent ductus arteriosus (PDA)

Congenital abnormality; passageway (ductus arteriosus) between the aorta and the pulmonary artery remain open (patent) after birth

Septal defects

Congenital abnormality; small holes in the wall between the Atria (atrial septal defect) or the ventricles (ventricular septal defect)

Tetralogy of fallot

Congenital malformation involving four (Tetra-) distinct heart defects, (pulmonary artery stenosis; pulmonary artery is narrow or obstructed) (ventricular septal defect; large hole between the two ventricles let's venous blood pass from the right to the left ventricle and out to the aorta without oxygenation) (shift of the aorta to the right; aorta overrides the interventricular septum. Oxygen-poor blood passes from the right ventricle to the aorta) (hypertrophy of the right ventricle. Myocardium Works harder to pump blood through a narrowed pulmonary artery)

Congestive heart failure (CHF)

Heart is unable to pump its required amount of blood

Coronary artery disease (CAD)

Disease of the arteries surrounding the heart

Endocarditis

Inflammation of the inner lining of the heart

Hypertensive heart disease

High blood pressure affecting the heart

Mitchell valve prolapse (MVP)

Improper closure of the mitral valve

Murmur

Extra heart sound, heard between normal beats

Pericarditis

Inflammation of the membrane (pericardium) surrounding the heart

Rheumatic heart disease

Heart disease caused by rheumatic fever

Aneurysm

Local widening (dilation) of an arterial wall

Deep vein thrombosis (DVT)

Blood clot kthrombus) forms in a large vein, usually in the lower limb

Hypertension (HTN)

High blood pressure

Peripheral arterial disease (PAD)

Blockage of arteries carrying blood to the legs, arms, kidneys, and other organs

Raynaud disease

Recurrent episodes of pallor and cyanosis primarily in the fingers and toes

Varicose veins

Abnormally swollen and twisted veins, usually occurring in the legs

BNP test

Measurement of BNP (brain natriuretic peptide) in blood

Cardiac biomarkers

Chemicals are measured in the blood as evidence of a heart attack

Lipid test (lipid profile)

Measurement of cholesterol and triglycerides (fats) in a blood sample

Lipoprotein electrophoresis

Lipoproteins (combination of fat and protein) are physically separated and measured in a blood sample

Angiography

X-ray Imaging of blood vessels after injection of contrast material

Computed tomography angiography (CTA)

Three-dimensional x-ray images of the heart and coronary arteries using a computed tomography

Digital subtraction angiography (DSA)

Video equipment and a computer produce x-ray images of blood vessels

Electron Beam computed tomography (EBCT or EBT)

Electron beams and CT identify calcium deposits in and around coronary arteries to diagnose early (CAD)

Doppler ultrasound studies

Sound waves measure blood flow within blood vessels

Echocardiography (ECHO)

Echoes generated by high-frequency sound waves produce images of the heart

Positron emission tomography (PET) scan

Images show blood flow and myocardial function following uptake of radioactive glucose

Technetium tc 99m sestamibi scan

Technetium tc 99m sestamibi injected intravenously is taken up in cardiac tissue, where it is detected by scanning

Thallium 201 scan

Concentration of radioactive thallium is is measured to give information about blood supply to the heart muscle

Cardiac MRI

Images of the heart are produced using radio wave energy in a magnetic field

Cardiac catheterization

Thin, flexible tube is guided Into the Heart via a vein or an artery

Electrocardiography (ECG)

Recording of electricity flowing through the heart

Holter monitoring

An ECG device is worn during prolonged period to detect cardiac arrhythmias

Stress test

Exercise tolerance test (ETT) determines the heart's response to physical exertion (stress)

Catheter ablation

Brief delivery of radiofrequency energy to ablate (remove) areas of heart tissue that may be causing arrhythmias

Coronary artery bypass grafting (CABG)

Arteries and veins are anastomosed to coronary arteries to detour around blockages

Defibrillation

Brief discharges of electricity are applied across the chest to stop dysrhythmias (ventricular fibrillation)

Endarterectomy

Surgical removal of plaque from the inner layer of an artery

Extracorporeal circulation

Heart-lung machine diverts blood from the heart and lungs while the heart is repaired

Heart transplantation

Donor heart is transferred to a recipient

Percutaneous coronary intervention (PCI)

Balloon-tipped catheter is inserted into a coronary artery to open the artery; stents are put in place

Thrombolytic therapy

Drugs to dissolve clots are injected into the bloodstream of patients with coronary thrombosis

Transcatheter aortic valve replacement (TAVR)

Placement of a balloon expandable aortic heart valve into the body via a catheter

Atheroma

Atheromas are collections of plaque that protrude into the Lumen (opening) of an artery, weakening the muscle lining

Atherosclerosis

The major form of atherosclerosis in which deposits of yellow plaque (atheromas) containing cholesterol and lipids are found within the lining of an artery

Cardiomyopathy

One type of cardiomyopathy is hypertrophic cardiomyopathy, abnormal thickening of heart muscle, usually in the left ventricle. The ventricle has to work harder to pump the blood. The condition may be inherited or developed over time because of high blood pressure or ageing. Often the cause is unknown (idiopathic)

Bradycardia

Slower than 60 beats per minute. Normal pulse is about 60 to 100 beats per minute

Tachycardia

Faster than 100 beats per minute. Supraventricular tachycardia (SVT) involves rapid beats coming from the Atria (above the ventricles) and causing palpation (abnormal Sensations in the chest)

Cardiogenic shock

Results from failure of the heart and it's pumping action. Shock is circulatory failure associated with inadequate delivery of oxygen and nutrients to body tissues

Hypercholesterolemia

Statins are drugs that work by blocking a key enzyme in the production of cholesterol by the liver

Coronary arteries

These arteries come down over the top of the Heart Like a crown

Cyanosis

This bluish discoloration of the skin indicates diminished oxygen content of the blood

Myxoma

A benign tumour derived from connective tissue, with cells embedded in soft mucoid stromal tissue. These rare tumours occur most frequently in the left atrium

Hypoxia

Inadequate oxygen in tissues. Anoxia is an extreme form of hypoxia

Pericardiocentesis

Removal of excess fluid from the pericardial space

Phlebotomy

A phlebotomist is trained in opening veins for phlebotomy

Thrombophlebitis

Often shortened to phlebitis. If the affected vein is deep within a muscle, the condition is deep vein thrombosis (DVT)

Arrhythmia

Dysrhythmias is also used to describe an abnormal heart rhythm

Sphygmomanometer

A Sphygmomanometer measures pressure

Stethoscope

A misnomer because examination is by ear, not by eye. Auscultation means listening to sounds within the body, typically using a stethoscope

Valvuloplasty

A balloon-tipped catheter dilates a cardiac valve

Mitral valvulitis

Commonly associated with rheumatic fever, and inflammatory disease caused by inadequate treatment of a streptococcal infection. An autoimmune reaction occurs, leading to inflammation and damage to heart valves

Vasoconstriction

Construction means to tighten or narrow

Venous

A venous cut-down is a small surgical incision to permit access to a collapsed vein. An intravenous infusion is delivery of fluids into a vein

Venipuncture

This procedure is performed for phlebotomy or to start an intravenous infusion

RBBB and LBBB

Right and left bundle branch block, common types of heart block. They involve delay or failure of impulses travelling through the right and left bundle branches to the ventricles

Atrial fibrillation (AF)

The most common type of cardiac arrhythmia, electrical impulses move randomly throughout the Atria causing the Atria to quiver instead of contract in a coordinated rhythm

Palpitations

Uncomfortable Sensations in the chest from missing Heartbeats

Paroxysmal AF

Irregular heartbeats occur periodically and episodically

Permanent or persistent AF

Irregular heartbeats continue indefinitely

Ventricular fibrillation VF

Electrical impulses move randomly throughout the ventricles. This life-threatening situation may result in sudden cardiac death or cardiac arrest (sudden stoppage of heart movement)

Implantable cardioverter-defibrillator (ICD)

A small electrical device that is implanted inside the chest near the collarbone to sense arrhythmias and terminate them with an electric shock

Automatic external defibrillator (AED)

Are used in an emergency situation to reverse ventricular fibrillation

Catheter ablation

Is a minimally invasive treatments to treat cardiac arrhythmias

Systolic CHF

There is reduced ejection fraction the amount of blood that leaves the left ventricle. Less blood is pumped from the heart. In diastolic CHF fluid backs up in the lungs and other parts of the body

Pulmonary edema

Fluid accumulation in the lungs

Ventricular assist device

Is a booster pump implanted in the abdomen with a cannula tube inserted into the left ventricle

Thrombotic occlusion

Blocking of the coronary artery by a clot

Ischemia

Blood flow is decreased or stopped entirely leading to death necrosis of a part of The myocardium

Myocardial infarction

Heart attack

Acute coronary syndromes

Conditions caused by myocardial ischemia, these conditions are unstable angina chest pain at rest or (chest pain of increasing frequency) and myocardial infarction heart attack

Bacterial endocarditis

Damage to the heart valves from infection produces lesions called vegetations, that break off into the bloodstream as in Bully the mbali can Lodge and other vessels leading to a transient ischemic attack, or a stroke or in small vessels of the skin, where multiple pinpoint hemorrhages are known as petechiae

A bruit

Is a murmur heard on auscultation. It is a turbulent flow of blood through a vessel. A thrill, which is a vibration felt on palpation of the chest, often accompanies a murmur

Pericardial friction rub

Heard of the scraping or grating sound. Compression of the heart caused by collection of fluid in the pericardial cavity is cardiac tamponade

Pulmonary embolism

Clot travels to the lung

Essential hypertension and secondary hypertension

Most high blood pressure is essential hypertension, secondary hypertension is the increase in pressure caused by another Associated lesion, such as glomerulonephritis, pyelonephritis, or vascular disease, or disease of the adrenal glands

Intermittent claudication

Absence of pain or discomfort in a leg at rest, but pain, tension, and weakness after walking has begun

Troponin-i troponin-t

Troponin is a heart muscle protein released into circulation after myocardial injury