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A cardiac function curve is a graph showing the relationship between right atrial pressure (x-axis) and cardiac output (y-axis).[citation needed] Superimposition
Cardiac_function_curve
Rate of blood flow back to the heart
to the heart. It normally limits cardiac output. Superposition of the cardiac function curve and venous return curve is used in one hemodynamic model
Venous_return
American physiologist and author (1919 - 2003)
variable) but it's incorrect. The cardiac output is the independent variable. In Guyton model's venous return curve, he plotted the right atrial pressure
Arthur_Guyton
of labor Cardiac function curve Dose–response curve Growth curve (biology) Oxygen–hemoglobin dissociation curve Forgetting curve Learning curve Species–area
List_of_curves
Science of elucidating, diagnosing, and treating the electrical activities of the heart
Cardiac electrophysiology or Electrocardiophysiology is a branch of cardiology and basic science focusing on the electrical activities of the heart. The
Cardiac_electrophysiology
Measurement of blood pumped by the heart
In cardiac physiology, cardiac output (CO), also known as heart output and often denoted by the symbols Q {\displaystyle Q} , Q ˙ {\displaystyle {\dot
Cardiac_output
Relationship between stroke volume and end diastolic volume
blood stretches cardiac muscle, leading to an increase in the force of contraction. The Frank-Starling mechanism allows the cardiac output to be synchronized
Frank–Starling_law
Method of analysing cardiac performance
and pumps, including the heart. A considerable amount of information on cardiac performance can be determined from the pressure vs. volume plot (pressure–volume
Pressure–volume loop analysis in cardiology
Pressure–volume_loop_analysis_in_cardiology
Important Biological tissue that allows movement
three types of muscle tissues in vertebrates: skeletal muscle tissue, cardiac muscle tissue, and smooth muscle tissue. Muscle tissue gives skeletal muscles
Muscle
Medical device for artificially stimulating heart contractions
A pacemaker, also known as an artificial cardiac pacemaker, is an implanted medical device that generates electrical pulses delivered by electrodes to
Pacemaker
Portion of blood pumped per heartbeat
measure of cardiac function. In 1952, Bing and colleagues used a minor modification of Nylin's suggestion (EDV/SV) to assess right ventricular function using
Ejection_fraction
increase in mean systemic pressure is reflected in a shift of the vascular function curve to the right. Mean systemic pressure is decreased by a decrease in blood
Mean_systemic_pressure
Medical diagnostic method
a potential predictor of transfusion requirements and bleeding risk in cardiac surgery. The Multiplate MEA Analyzer (Roche Diagnostics International Ltd)
Multiple electrode aggregometry
Multiple_electrode_aggregometry
Electric current in the heart
sinoatrial myocytes, the cardiac pacemaker "funny" (If) current has been extensively characterized and its role in cardiac pacemaking has been investigated
Pacemaker_current
Digestive organ
gastroesophageal sphincter into the cardiac orifice, the opening into the gastric cardia. A cardiac notch at the left of the cardiac orifice, marks the beginning
Stomach
Plant-derived medication
people and those with poor kidney function. It is unclear whether use during pregnancy is safe. Digoxin is in the cardiac glycoside family of medications
Digoxin
Blood pressure in vein near the heart
to predict volume-responsiveness (i.e. whether more fluid will improve cardiac output). However, there is increasing evidence that CVP, whether as an
Central_venous_pressure
In neuroscience, aspect of a cell membrane
depend on sodium channel functions: namely, the strength-duration time constant, the recovery cycle, the stimulus-response curve, and the current-threshold
Rheobase
Average blood pressure in an individual during a single cardiac cycle
an average calculated blood pressure in an individual during a single cardiac cycle. Although methods of estimating MAP vary, a common calculation is
Mean_arterial_pressure
Variation in the time intervals between heartbeats
standard for HRV measurement because it provides a direct reflection of cardiac electric activity. Variability (or Variation) in the beat-to-beat interval
Heart_rate_variability
Medical diagnostic method
"deformation" refers to the myocardium changing shape and dimensions during the cardiac cycle. If there is myocardial ischemia, or there has been a myocardial
Strain_rate_imaging
Medical diagnostic method
ventricular long axis function in diastolic heart failure is reduced in both diastole and systole: time for a redefinition?". Heart (British Cardiac Society). 87
Tissue Doppler echocardiography
Tissue_Doppler_echocardiography
Monitoring of the concentration of carbon dioxide in respiratory gases
rapid way to directly assess ventilation status and indirectly assess cardiac function. Clinical studies are expected to uncover further uses of capnography
Capnography
Pulmonary function test
measuring of breath) is the most common of the pulmonary function tests (PFTs). It measures lung function, specifically the amount (volume) and/or speed (flow)
Spirometry
Primary organ of the respiratory system
lungs are located near the backbone on either side of the heart. Their function in the respiratory system is to extract oxygen from the atmosphere and
Lung
Vertebrate organ through which food passes to the stomach
esophageal glands being found in the submucosa and esophageal cardiac glands, similar to cardiac glands of the stomach, located in the lamina propria and most
Esophagus
Replacement of a failing aortic valve with an artificial one
Aortic valve replacement is a cardiac surgery procedure whereby a failing aortic valve is replaced with an artificial heart valve. The aortic valve may
Aortic_valve_replacement
Behavior observed in neurons
responses can change within a millisecond to quickly relay information; (2) In cardiac and respiratory changes that occur throughout the day, could be within
Phase_resetting_in_neurons
trunk, while the oblique recess lies behind the left atrium. The four cardiac valves are kept in their place partly because of the fibrous skeleton of
Anatomy_of_the_human_heart
Restriction in blood supply to tissues
ischemic neuropathy may persist after revascularization and may be permanent. Cardiac ischemia may be asymptomatic or may cause chest pain, known as angina pectoris
Ischemia
Medical intervention
cardiodynamic parameters, such as stroke volume (SV), heart rate (HR), cardiac output (CO), ventricular ejection time (VET), and pre-ejection period;
Impedance_cardiography
Class of tests going beyond standard operation conditions
forms of biological stress and biological stress testing, such as the cardiac stress test in humans, often administered for biomedical reasons. In exercise
Stress_testing
Viscoelastic method for hemostasis testing in whole blood
primary result of TEM is a reaction curve which shows the elasticity over time when the clot forms or dissolves. This curve is also called a TEMogram. Four
Thromboelastometry
Left-right asymmetry of the spine's curvature
in which the spine has an irregular curve in the coronal plane, associated with a rotational component. The curve is usually S- or C-shaped over three
Scoliosis
Cardiac chest pain at any time, not just periods of exertion
termed the "monophasic curve". Associated with these ECG changes, there may be small elevations in the blood levels of cardiac damage marker enzymes,
Variant_angina
Medical diagnostic method
the body surface. The assessment of cardiac output (CO) is important because it reveals the main cardiac function: the supply of blood to tissues. CO
Quantium Medical Cardiac Output
Quantium_Medical_Cardiac_Output
Medical measurement
organ function, such as the brain and heart, and should be promptly addressed. Continued low oxygen levels may lead to respiratory or cardiac arrest
Oxygen_saturation_(medicine)
Preparation technique for ex vivo experiments
physiologist Oskar Langendorff, this technique allows the examination of cardiac contractile strength and heart rate without the complications of an intact
Langendorff_heart
Repeating unit of a myofibril in a muscle cell
the sarcomere affects its function in several ways. The overlap of actin and myosin gives rise to the length-tension curve, which shows how sarcomere
Sarcomere
Most common type of echocardiogram
heart, and cardiac tumors. With advanced measurements of the movement of the tissue with time (Tissue Doppler), it can measure diastolic function, fluid status
Transthoracic_echocardiogram
Catheter for insertion into a pulmonary artery
This interpretation of Adolph Ficks' formulation for cardiac output by time/temperature curves is an expedient but limited and invasive model of right
Pulmonary_artery_catheter
Test assigned by clinicians to test cardiopulmonary function
include integrating CPET with imaging like echocardiography for detailed cardiac function. Automated interpretation tools can also be incorporated into cardiopulmonary
Cardiopulmonary_exercise_test
Blood coagulation test
thromboplastin time (aPTT) which measure coagulation factor function, but TEG also can assess platelet function, clot strength, and fibrinolysis which these other
Thromboelastography
Brain blood supply
an adult human is typically 750 milliliters per minute, or about 15% of cardiac output. Arteries deliver oxygenated blood, glucose and other nutrients
Cerebral_circulation
Long bone that serves as a strut between the scapula and the sternum
mid-clavicle called the mid-clavicular line is used as a reference in describing cardiac apex beat during medical examination. It is also useful for evaluating
Clavicle
Class of intracellular transport proteins
indicates that a plot of opening probability for RyR as a function of Ca2+ concentration is a bell-curve. Furthermore, RyR can sense the Ca2+ concentration inside
Ryanodine_receptor
Medical condition of lack of oxygen in the tissues
cardiovascular function, and metabolic regulation. Long-term exposure may increase the risk of pulmonary hypertension, polycythemia, and cardiac remodeling
Hypoxia_(medicine)
Involuntary non-striated muscle
muscle. Smooth muscle differs from skeletal muscle and cardiac muscle in terms of structure, function, regulation of contraction, and excitation-contraction
Smooth_muscle
Flap of tissue that prevent backflow of blood around the heart
tricuspid area. Problems playing this file? See media help. A heart valve (cardiac valve) is a biological one-way valve that allows blood to flow in one direction
Heart_valve
Blood vessels that carry blood towards the heart
the middle cardiac vein, the small cardiac vein, the smallest cardiac veins, and the anterior cardiac veins. Cardiac veins carry blood with a poor level
Vein
Periodic variation in the T wave of an electrocardiogram
clinical studies. Negative patients should be retested every 12 months as cardiac function can change over time. Patients who test MTWA positive or indeterminate
T_wave_alternans
exhalation Tension pneumothorax Heart failure Pleural effusion Decreased cardiac output Cardiac tamponade Mechanical ventilation and the application of positive
Right_atrial_pressure
Component of blood aiding in coagulation
(thrómbos) 'clot' and κύτος (kútos) 'cell') are a part of blood whose function (along with the coagulation factors) is to react to bleeding from blood
Platelet
Physiological reaction or injury caused by electric current
can result in tissue damage and may trigger ventricular fibrillation or cardiac arrest. If death results from an electric shock the cause of death is generally
Electrical_injury
Chemical compound
dye used in medical diagnostics. It is used for determining cardiac output, hepatic function, liver and gastric blood flow, and for ophthalmic and cerebral
Indocyanine_green
Medical technique
used as part of heart surgery and originally introduced by the French cardiac surgeon Vincent Dor (b.1932). It is also known as endoventricular circular
Dor_procedure
Pressure exerted by circulating blood upon the walls of arteries
heartbeat) over diastolic pressure (minimum pressure between heartbeats) in the cardiac cycle. It is measured in millimetres of mercury (mmHg) above the surrounding
Blood_pressure
Samples within a data set identified for a particular purpose
different phases of the cardiac cycle, for example, end-systole and end-diastole, for the purpose of assessing cardiac function. In geographical information
Region_of_interest
Genetic condition involving facial, heart, blood and skeletal features
bone may either protrude or be sunken, while the spine may be abnormally curved. Intelligence is often normal. Complications of NS can include leukemia
Noonan_syndrome
Abnormally low level of oxygen in the blood
the beginning of the steep portion of the oxygen–hemoglobin dissociation curve, where a small decrease in the partial pressure of oxygen results in a large
Hypoxemia
analysis provides additional cardiovascular parameters such as stroke volume, cardiac output and arterial stiffness. Recent literature,[when?] a nationally representative
Continuous noninvasive arterial pressure
Continuous_noninvasive_arterial_pressure
Rare autosomal dominant genetic disorder
maintaining the normal functions of skeletal and cardiac muscle. Pathogenic mutations in the KCNJ2 gene alter the usual structure and function of potassium channels
Andersen–Tawil_syndrome
Largest artery in the human body
waves create the dicrotic notch displayed in the aortic pressure curve during the cardiac cycle as these reflected waves push on the aortic semilunar valve
Aorta
Cholesterol-lowering medication
(eGFR < 60mL/min/1.73m2) who undergo interventional procedures such as cardiac catheterisation, coronary angiography (CAG) or percutaneous coronary intervention
Atorvastatin
Force from blood vessels that affects blood flow
vasodilation (increase in diameter) decreases resistance. Blood flow and cardiac output are related to blood pressure and inversely related to vascular
Vascular_resistance
Type of congenital heart defect
ventricular function in the patient after their procedure. The first use of cardiac progenitor cells occurred in the Transcoronary Infusion of Cardiac Progenitor
Hypoplastic left heart syndrome
Hypoplastic_left_heart_syndrome
Statistical model written in multiple levels
profile of daily infected cases. In decline curve analysis to describe oil or gas production decline curve for multiple wells, observational units are
Bayesian hierarchical modeling
Bayesian_hierarchical_modeling
Handheld device to improve lung function
might jeopardize respiratory function, particularly surgery to the lungs, but also to patients recovering from cardiac or other surgery involving extended
Incentive_spirometer
Computer-aided design approach
represented exactly Wave propagation problems, arising for instance in cardiac electrophysiology, acoustics and elastodynamics, are better described,
Isogeometric_analysis
Too much blood sugar, usually because of diabetes
infections, external ear infections (swimmer's ear) Delayed gastric emptying Cardiac arrhythmia Stupor Coma Seizures Frequent hunger without other symptoms
Hyperglycemia
Medical condition
(hypoxia), and may be fatal. Respiratory arrest is also different from cardiac arrest, the failure of heart muscle contraction. If untreated, one may
Respiratory_arrest
Antidepressant medication
trazodone-treated patients who have pre-existing cardiac disease and in some patients who did not have pre-existing cardiac disease. Until the results of prospective
Trazodone
Medication to prevent nausea and vomiting
being withdrawn from U.S. market because of the potential for serious cardiac issues from prolonged QT interval. In 2018, University of São Paulo and
Ondansetron
Psychoactive drug, often called ecstasy
increase the risk of cardiac valvulopathy in heavy or long-term users due to activation of serotonin 5-HT2B receptors. MDMA induces cardiac epigenetic changes
MDMA
Medical condition
Parasystole is a kind of arrhythmia caused by the presence and function of a secondary pacemaker in the heart, which works in parallel with the SA node
Parasystole
The myocardium is composed of cardiac myoblasts. It constitutes the muscular bulk of the heart and generates the cardiac jelly, a matrix layer that separates
Tubular_heart
Nanotechnology simulation of human organ function
measuring structure-function relationships in constructs that replicate the hierarchical tissue architectures of laminar cardiac muscle." This chip determines
Organ-on-a-chip
Hematoma usually associated with traumatic brain injury
along the inside of the skull, creating a concave shape that follows the curve of the brain, stopping only at dural reflections like the tentorium cerebelli
Subdural_hematoma
X chromosome monosomy
compared to controls, and mortality from cardiac events is increased. This is thought to be in part a function of the relationship between Turner syndrome
Turner_syndrome
Medical condition
Other studies have suggested that it may be caused by a reduction in cardiac preload, or an increase in venous pooling. Research suggests that it may
Orthostatic_hypertension
Bulge in the wall of a blood vessel
ventricular aneurysms, aneurysm of sinus of Valsalva, and aneurysms following cardiac surgery. The aorta, namely aortic aneurysms including thoracic aortic aneurysms
Aneurysm
Tricyclic antidepressant
stomach. ECG monitoring for cardiac conduction abnormalities is essential and if one is found close monitoring of cardiac function is advised. Body temperature
Amitriptyline
Circulatory system of fetuses
two alpha and two gamma chains (2α2γ). Its oxygen-hemoglobin dissociation curve is shifted to the left, meaning that it is able to absorb oxygen at lower
Fetal_circulation
Neuron communication by electric impulses
the driving force for a long burst of rapidly emitted sodium spikes. In cardiac muscle cells, on the other hand, an initial fast sodium spike provides
Action_potential
Medication injected into the epidural space of the spine
gastrointestinal function is not significantly different from recovery time after intravenous analgesia. The use of epidural analgesia during cardiac surgeries
Epidural_administration
Fluoroquinolone antibiotic
fluoroquinolones, including ciprofloxacin, are associated with an increased risk of cardiac toxicity, including QT interval prolongation, torsades de pointes, ventricular
Ciprofloxacin
Central organ of the human nervous system
human brain represents only 2% of the body weight, it receives 15% of the cardiac output, 20% of total body oxygen consumption, and 25% of total body glucose
Human_brain
Type of arthritis of the spine
spondyloarthritis. The term comes from the Greek ankylos meaning crooked, curved or rounded, spondylos meaning vertebra, and -itis meaning inflammation.
Ankylosing_spondylitis
Respiratory failure due to widespread inflammation in the lungs
pneumoperitoneum, bacterial translocation Neurological: hypoxic brain damage Cardiac: abnormal heart rhythms, myocardial dysfunction Kidney: acute kidney failure
Acute respiratory distress syndrome
Acute_respiratory_distress_syndrome
Natural internal process that regulates the sleep-wake cycle
environment). Circadian rhythms are regulated by a circadian clock whose primary function is to rhythmically co-ordinate biological processes so they occur at the
Circadian_rhythm
Physical activity that improves health
exercise (90–95% of VO2 max) induces a greater degree of physiological cardiac hypertrophy than moderate exercise (40 to 70% of VO2 max), but it is unknown
Exercise
Section of the large intestine closest to the rectum and anus
downward and ends in the rectum. Its function is to expel solid and gaseous waste from the gastrointestinal tract. The curving path it takes toward the anus
Sigmoid_colon
Nonrechargeable battery cell
capacity cells kept the unit functioning normally. Mercury batteries using a mercury(II) oxide cathode have a very flat discharge curve, holding constant 1.35
Mercury_battery
Device in neurophysiology
epilepsy monitoring and brain-computer interfaces. sMEAs are employed in cardiac monitoring and therapy. They can be wrapped around the heart to monitor
Stretchable microelectrode array
Stretchable_microelectrode_array
Medical intervention
humans, as cardiac ablation therapy to kill very small areas of heart muscle. This is done to treat irregularities of heart rhythm. A cardiac catheter delivers
Irreversible_electroporation
Malformation of the chest muscle and fingers on one side of the body
professional and undergo minimally invasive chest remodeling to ensure cardiac decompression. A list of the common side effects broken down by frequency
Poland_syndrome
Concepts from statistical hypothesis testing
disease. A common example is relying on cardiac stress tests to detect coronary atherosclerosis, even though cardiac stress tests are known to only detect
Type_I_and_type_II_errors
Complete ring of cartilage around the trachea
arch). Its shape is said to resemble a signet ring. The cricoid arch is the curved and vertically narrow anterior portion of the cricoid cartilage. Anteriorly
Cricoid_cartilage
hypothermia, but rather from the cold shock response, which can cause cardiac arrest, heart attack, or hyperventilation leading to drowning. Cremated
List of common misconceptions about science, technology, and mathematics
List_of_common_misconceptions_about_science,_technology,_and_mathematics
Cardiac assessment method
SA significantly increased the hazard ratios for cardiac death, sudden cardiac death, non-fatal cardiac events (infarction, coronary interventions) and
Vectorcardiography
CARDIAC FUNCTION-CURVE
CARDIAC FUNCTION-CURVE
Girl/Female
Latin
Protectress of hinges.
Boy/Male
Irish Latin
noble.
Boy/Male
Arabic, Muslim
Name of a Prince
Female
Hebrew
(×§Ö·×¨Ö°× Ö´×™Ö¼Ö¸×”) Variant spelling of Hebrew Karnia, CARNIA means "horn of God."Â
Boy/Male
Anglo, British, English, German
Name of a King; War Chief; Beloved
Surname or Lastname
English or Welsh (Bristol and Cardiff)
English or Welsh (Bristol and Cardiff) : perhaps a variant of Biss.
Boy/Male
Hindu, Indian, Punjabi, Sikh
One on whom There is God's Grace
Girl/Female
Australian, French, Jamaican, Latin
Charity; Kindness
Boy/Male
Buddhist, Indian, Japanese
Mysterious Function
Boy/Male
Indian
Friction
Boy/Male
Anglo Saxon Welsh
Name of a king.
Female
Spanish
Spanish form of English Charity, CARIDAD means "dear."Â
Boy/Male
British, English, French, German
Lord
Boy/Male
Shakespearean
Antony and Cleopatra'. Attendant on Cleopatra.
Boy/Male
Sikh
One on whom there is gods grace, Gods mercy
Surname or Lastname
English, French, Spanish, and Dutch
English, French, Spanish, and Dutch : from Middle English, Old French cardinal ‘cardinal’, the church dignitary (Latin cardinalis, originally an adjective meaning ‘crucial’). The surname may have denoted a servant who worked in a cardinal’s household, but was probably more often bestowed as a nickname on someone who habitually dressed in red or who had played the part of a cardinal in a pageant, or on one who acted in a lordly and patronizing manner, like a prince of the Church.A bearer of the name, of unknown origin, is documented in Montreal by 1666.
Girl/Female
Bengali, Indian
Fraction of Time
Boy/Male
Australian, Irish, Latin
Noble; Patrician
Surname or Lastname
English
English : variant of Cordell.
Girl/Female
American, British, English, Latin
Song
CARDIAC FUNCTION-CURVE
CARDIAC FUNCTION-CURVE
Girl/Female
English American
Abbreviation of Jaqueline which is the feminine of Jacques.
Boy/Male
Hindu
Combination of Amar immortal and Indra king
Boy/Male
Indian, Modern
High Thinker
Girl/Female
Tamil
Gourangi | கௌராஂகீ
Giver of happiness, One name of radhas name, Lord krishnas beloved, Fair complexioned
Girl/Female
Hindu
Girl/Female
Australian, Romanian
Admirable
Boy/Male
Hindu, Indian, Tamil
Lover
Boy/Male
Tamil
Tirthankar | தீரà¯à®¤à®‚கர
A Jain saint, Lord Vishnu
Boy/Male
Hindu
Winter Moon
Surname or Lastname
English
English : variant of Thurston.French : variant of Toutant.
CARDIAC FUNCTION-CURVE
CARDIAC FUNCTION-CURVE
CARDIAC FUNCTION-CURVE
CARDIAC FUNCTION-CURVE
CARDIAC FUNCTION-CURVE
n.
The place or point of union, meeting, or junction; specifically, the place where two or more lines of railway meet or cross.
a.
Pertaining to the function of an organ or part, or to the functions in general.
v. t.
To sell by auction.
a.
Cardiac.
n.
The act of anointing, smearing, or rubbing with an unguent, oil, or ointment, especially for medical purposes, or as a symbol of consecration; as, mercurial unction.
n.
The appropriate action of any special organ or part of an animal or vegetable organism; as, the function of the heart or the limbs; the function of leaves, sap, roots, etc.; life is the sum of the functions of the various organs and parts of the body.
a.
Without a heart; as, an acardiac fetus.
n.
The things sold by auction or put up to auction.
n.
The anterior or cardiac orifice of the stomach, where the esophagus enters it.
a.
Pertaining to, resembling, or hear the heart; as, the cardiac arteries; the cardiac, or left, end of the stomach.
v. t.
To give sanction to; to ratify; to confirm; to approve.
a.
Exciting action in the heart, through the medium of the stomach; cordial; stimulant.
a.
Pertaining to, or connected with, a function or duty; official.
v. t.
A roll of wool or other fiber as it comes from the carding machine.
n.
A medicine which excites action in the stomach; a cardial.
n.
Any invigorating and stimulating preparation; as, a peppermint cordial.
n.
A quantity so connected with another quantity, that if any alteration be made in the latter there will be a consequent alteration in the former. Each quantity is said to be a function of the other. Thus, the circumference of a circle is a function of the diameter. If x be a symbol to which different numerical values can be assigned, such expressions as x2, 3x, Log. x, and Sin. x, are all functions of x.
n.
The act of joining, or the state of being joined; union; combination; coalition; as, the junction of two armies or detachments; the junction of paths.
v. t.
The act of uniting, or the state of being united; junction.
v. t.
To supply with an organ or organs having a special function or functions.