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Feature of an electrocardiogram
In electrocardiography, the ST segment connects the QRS complex and the T wave and has a duration of 0.005 to 0.150 sec (5 to 150 ms). It starts at the
ST_segment
Interruption of cardiac blood supply
persistent ST-segment elevation: The Task Force for the management of acute coronary syndromes (ACS) in patients presenting without persistent ST-segment elevation
Myocardial_infarction
Elevation of the ST segment on an electrocardiogram
ST elevation is a finding on an electrocardiogram wherein the trace in the ST segment is abnormally high above the baseline. The ST segment starts from
ST_elevation
Depression of the ST segment on an electrocardiogram
ST depression refers to a finding on an electrocardiogram, wherein the trace in the ST segment is abnormally low below the baseline. It is often a sign
ST_depression
Electrocardiogram waveform representing ventricular contraction in the heart
point where the QRS complex meets the ST segment is the J-point. The J-point is easy to identify when the ST segment is horizontal and forms a sharp angle
QRS_complex
Topics referred to by the same term
Look up ST, St, st, .st, or s.t. in Wiktionary, the free dictionary. ST, St, or St. may refer to: Stanza, in poetry Suicidal Tendencies, an American heavy
ST
Heart conduction disease
practice. Type 1 has a coved type ST elevation with at least 2 mm (0.2 mV) J-point elevation and a gradually descending ST segment followed by a negative T-wave
Brugada_syndrome
Medical diagnostic method
departments and chest pain centers use computers capable of continuous ST segment monitoring. The standard 12 lead ECG also does not directly examine the
Electrocardiography in myocardial infarction
Electrocardiography_in_myocardial_infarction
Medical condition
an ECG showing ST-segment depression at the J-point of 1 to 3 mm in leads V1 to V6, with tall and symmetrical T waves. The ST-segment is upsloping and
De_Winter_syndrome
Electrocardiogram waveform representing repolarization of the heart's ventricles
ST segment depression is not suggestive of ischaemic location of the heart. ST segment depression in eight or more leads, associated with ST segment elevation
T_wave
Examination of the heart's electrical activity
the ST segment by at least 1 mm. Over a period of hours, a pathologic Q wave may appear and the T wave will invert. Over a period of days the ST elevation
Electrocardiography
Medical condition
diagnosed based on an elevated J-point / ST elevation with an end-QRS notch or end-QRS slur and where the ST segment concave up. It is believed to be a normal
Benign_early_repolarization
Sudden temporary weakening of the heart muscle
during an acute anterior wall myocardial infarction. It classically mimics ST-segment elevation myocardial infarction, and is characterised by acute onset of
Takotsubo_cardiomyopathy
Car size classification
The B-segment is the second smallest of the European segments for passenger cars between the A-segment and C-segment, and commonly described as "small
B-segment
Dysfunction of the heart muscles due to insufficient blood flow
changes consistent with STEMI, the term "non-ST segment elevation ACS" (NSTE-ACS) may be used and encompasses "non-ST elevation MI" (NSTEMI) and unstable angina
Acute_coronary_syndrome
Cardiac chest pain at any time, not just periods of exertion
angina include elevations rather than depressions of the ST segment or an elevated ST segment plus a widening of the R wave to create a single, broad QRS
Variant_angina
Reduction of blood flow to the heart
heart muscle). Diagnosis is clear-cut if ECGs show elevation of the "ST segment", which in the context of severe typical chest pain is strongly indicative
Coronary_artery_disease
Inflammation of the heart muscle
depression, PR segment depression with associated ST segment elevation, diffuse ST segment elevation (in a pericarditis pattern). ST segment elevation was
Myocarditis
Medical condition
because LBBB in itself results in a widened QRS complex and changes in the ST segment consistent with ischemia or injury. Given the difficulty diagnosing an
Left_bundle_branch_block
Time measurement in emergency cardiac care
measurement in emergency cardiac care (ECC), specifically in the treatment of ST segment elevation myocardial infarction (or STEMI). The interval starts with the
Door-to-balloon
Chest discomfort due to disorder of the heart muscles
in the past. During periods of pain, depression, or elevation of the ST segment may be observed. To elicit these changes, an exercise ECG test ("treadmill
Angina
Group of chemical compounds
muscular weakness, electrocardiographic changes of bundle branch block or ST-segment elevations as seen in ischemic myocardial threat, and nodal rhythm or
Grayanotoxin
Blockage of blood flow through an artery
NSTEMI or STEMI. NSTEMI stands for 'Non-ST Elevation Myocardial Infarction', referencing the lack of ST-segment elevation in ECG traces. This is because
Arterial_occlusion
Medical test of heart capacity
without other evidence of ischemia. ST or QRS segment changes, e.g. more than 2 mm horizontal or downsloping ST segment depression in non-Q wave leads, or
Cardiac_stress_test
Teaching aid in cardiac physiology
complex. P=P wave, PR=PR interval, QRS=QRS complex, QT=QT interval, ST=ST segment, T=T wave Wiggers with jugular venous waveform Wiggers diagram with
Wiggers_diagram
Chest pain due to heart muscles that is easily provoked
troponin levels, with or without changes indicative of ischemia (e.g., ST segment depression or transient elevation or new T wave inversion) on electrocardiograms
Unstable_angina
Medical diagnostic method
90% specificity of STEMI (sensitivity of 36%) A high take-off of the ST segment in leads V1 to V3 is well-described with uncomplicated LBBB, such as in
Sgarbossa's_criteria
Insufficient potassium in the blood
prolongation, ST-segment and T-wave depression, U-wave formation). The earliest ECG findings associated with hypokalemia are decreased T wave height. Then, ST depressions
Hypokalemia
Anticoagulant drug
stable angina, unstable angina (UA), non–ST-segment elevation myocardial infarction (NSTEMI), and ST-segment elevation myocardial infarction (STEMI) undergoing
Bivalirudin
Pharmaceutical drug
Lemos JA, Gibson CM, et al. (July 2005). "Tenecteplase and tirofiban in ST-segment elevation acute myocardial infarction: results of a randomized trial"
Tenecteplase
Medical intervention
ST segment on the electrocardiogram, which classifies cases upon presentation to either ST segment elevation myocardial infarction (STEMI) or non-ST elevation
Management of acute coronary syndrome
Management_of_acute_coronary_syndrome
Class of antiplatelet drugs
inhibitors can also be used to treat another type of ACS, called non-ST-segment elevation acute coronary syndrome (NSTE ACS). Glycoprotein IIb/IIIa inhibitors
Glycoprotein IIb/IIIa inhibitors
Glycoprotein_IIb/IIIa_inhibitors
Portable device for cardiac monitoring
12-lead ECG, and in some cases have been shown to provide misleading ST segment representation, even though some devices allow setting the sampling frequency
Holter_monitor
Topics referred to by the same term
Tyrannosaurus rex fossil found at the Hell Creek Formation, South Dakota, US ST segment, analysis in electrocardiography Stan (streaming service), an Australian
Stan
American internal medicine textbook
268: Non-ST-Segment Elevation Acute Coronary Syndrome (Non-ST-Segment Elevation Myocardial Infarction and Unstable Angina) Chapter 269: ST-Segment Elevation
Harrison's Principles of Internal Medicine
Harrison's_Principles_of_Internal_Medicine
Abnormal electrocardiogram finding
deflections occurring at the junction between the QRS complex and the ST segment, where the S point, also known as the J point, has a myocardial infarction-like
J_wave
Change in membrane potential
repolarization can be seen on an ECG (electrocardiogram) via the J-wave (Osborn), ST segment, T wave and U wave. Due to the complexity of the heart, specifically how
Repolarization
Portion of lung supplied by a segmental bronchus
segment Middle lobe lateral segment medial segment Inferior lobe superior segment medial-basal segment anterior-basal segment lateral-basal segment posterior-basal
Bronchopulmonary_segment
Aspect of heart function
of the resting state. In the ECG, repolarization includes the J point, ST segment, and T and U waves. The transthoracically measured PQRS portion of an
Cardiac_conduction_system
" Source: The scoring system is developed for evaluating outcomes of ST-segment elevation myocardial infarction(STEMI) patients. The clinical endpoint
TIMI
Heart condition
generally at 60°-90° Little or no cardiac marker elevation Discrete or no ST segment elevation No loss of precordial R waves. Coronary angiogram, with video
Wellens'_syndrome
Simple graphical structure in decision-making
has ST segment changes thus is classified as "high risk" and sent to the coronary care unit without considering other cues. Mary has no ST segment changes
Fast-and-frugal_trees
Changes in the physiology of the heart
is typically due to acute myocardial infarction (usually transmural or ST segment elevation infarction), but may be from a number of causes that result
Ventricular_remodeling
Singaporean technology, defence and engineering company
Research Institute (SIPRI) and Defense News based on defence segment and total revenue respectively. ST Engineering's history stemmed from the foundations of
ST_Engineering
Antiplatelet drug
patients with unstable angina or non-ST-segment-elevation (e.g., non-Q-wave) myocardial infarction (i.e., non-ST-segment elevation acute coronary syndromes)
Eptifibatide
Type of diagnosis
ECG is used to classify patients into one of three groups: those with ST segment elevation or new bundle branch block (suspicious for acute injury and
Diagnosis of myocardial infarction
Diagnosis_of_myocardial_infarction
Procedure to widen narrow arteries or veins
intervention has shown improvement in recurrent angina, total exercise time, ST-segment decline, and maximum exercise tolerance. Patients who experience swelling
Angioplasty
Electrocardiogram waveform representing atrial contraction
cardiac ischaemia. Electrocardiography PR interval QRS complex QT interval ST segment T wave U wave Longmore, Murray (2004). Oxford Handbook of Clinical Medicine
P_wave_(electrocardiography)
Protein-coding gene in the species Homo sapiens
presenting with ST-segment elevation: The Task Force for the management of acute myocardial infarction in patients presenting with ST-segment elevation of
P2Y12
Type of white blood cell
burden and deoxyribonuclease activity in ST-elevation acute coronary syndrome are predictors of ST-segment resolution and infarct size". Circulation
Neutrophil
Process in medical pathology
(based on the percent of hypocontractile perimeter of myocardium, sum of ST segment elevation, and time of onset of angina), Cohen found that grade 0 or 1
Collateralization
Endovascular or catheterization procedure
persistent ST-segment elevation: Task Force for the Management of Acute Coronary Syndromes in Patients Presenting without Persistent ST-Segment Elevation
Transradial_catheterization
Volcano in Washington, U.S.
late 18th century. The volcano is part of the Cascade Volcanic Arc, a segment of the Pacific Ring of Fire. The mountain's eruption on May 18, 1980 is
Mount_St._Helens
Inflammation of the pericardium
non-specific, concave ("saddle-shaped"), ST-segment elevations in all leads except aVR and V1 and PR-segment depression possible in any lead except aVR;
Pericarditis
is displayed in St George's Mall. The piece of the wall was given to Nelson Mandela after a state visit to Berlin. Dhaka – a segment of the wall was temporarily
List_of_Berlin_Wall_segments
Anglican cathedral in London, England
St Paul's Cathedral, formally the Cathedral Church of St Paul in London, is an Anglican cathedral in London, England, the seat of the Bishop of London
St_Paul's_Cathedral
Structure meant to span obstacles, assembled one piece at a time
A segmental bridge is a bridge built in short sections (called segments), i.e., one piece at a time, as opposed to traditional methods that build a bridge
Segmental_bridge
Discontinuous east-west U.S. route
western segment of US 2 begins at an interchange with Interstate 5 (I-5) and State Route 529 (Maple Street) in Everett, Washington, and ends at I-75 in St. Ignace
U.S._Route_2
American biostatistician (1941–2016)
treatment on the efficacy and safety of bivalirudin in patients with non-ST-segment elevation acute coronary syndromes undergoing percutaneous coronary intervention:
James_H._Ware
Partial or complete closing of a coronary artery
EKG might show evidence of ST-segment elevation in the leads indicative of that artery's territory. Transient ST-segment depression can also occur, usually
Coronary_vasospasm
Automated monitoring of ST-segment during patient transport is increasingly used and improves STEMI detection sensitivity, as ST elevation is a dynamical
Automated_ECG_interpretation
Anticoagulant medication (blood thinner)
DVT with or without pulmonary embolism Treatment of DVT inpatient, with ST-segment elevation myocardial infarction (STEMI) Bridging treatment for those with
Enoxaparin_sodium
German sports club
Celtic supporters, particularly segments like the Green Brigade, have developed a longstanding friendship with St. Pauli fans, rooted in shared left-wing
FC_St._Pauli
American emergency physician (1969–2014)
Critical issues in the evaluation and management of adult patients with non-ST-segment elevation acute coronary syndromes". Annals of Emergency Medicine. 48
Francis_M._Fesmire
German university teacher
of acute coronary syndromes in patients presenting without persistent ST-segment elevation. Heart failure drug treatment: the fantastic four. Bauersachs
Johann_Bauersachs
Chemical compound
and Cardiac Function in Subjects With Myocardial Infarction Without ST-segment Elevation (Solstice)" at ClinicalTrials.gov Cheriyan J, Webb AJ, Sarov-Blat
Losmapimod
American emergency physician
"Impact of ST‐Segment–Elevation Myocardial Infarction Regionalization Programs on the Treatment and Outcomes of Patients Diagnosed With Non–ST‐Segment–Elevation
Renee_Hsia
Monoclonal antibody
double-blind, placebo-controlled study that enrolled 544 patients with non-ST-segment elevation myocardial infarction undergoing percutaneous coronary intervention
Inclacumab
Long Island Rail Road station in Queens, New York
the southwest corner of Linden Boulevard and Montauk Place, although the segment of Montauk Place that once intersected with Linden Boulevard has been abandoned
St._Albans_station_(LIRR)
Pharmaceutical drug
strokes in patients with acute myocardial infarction presenting with ST-segment elevation". JAMA. 293 (4): 427–35. doi:10.1001/jama.293.4.427. PMID 15671427
Reviparin_sodium
American musician (born 1982)
directorial debut helming one of the segments of the women-directed anthology horror film XX. In June 2017, St. Vincent released "New York", the lead
St._Vincent_(musician)
Buildup of fluid around the heart
of at least 10 mmHg in arterial blood pressure with inspiration), and ST segment changes on the electrocardiogram, which may also show low voltage QRS
Cardiac_tamponade
Persistent ST-Segment Elevation: Task Force for the Management of Acute Coronary Syndromes in Patients Presenting without Persistent ST-Segment Elevation
Ulf_Landmesser
This is a list of recurring segments featured on The Daily Show. This list is incomplete for The Daily Show with Craig Kilborn and The Daily Show with
List of The Daily Show recurring segments
List_of_The_Daily_Show_recurring_segments
Freeway in Indiana and Michigan
sections of the St. Joseph Valley Parkway in their respective states. Additionally, both departments have listed their freeway segments as part of the
St._Joseph_Valley_Parkway
Joseph PG, Labinaz M (2008). "A Citywide Protocol for Primary PCI in ST-Segment Elevation Myocardial Infarction" (PDF). NEJM. 358 (3): 231–240. doi:10
Emergency medical services in Canada
Emergency_medical_services_in_Canada
Highway in Indiana
segment is in La Porte. The highway passes through rural areas of LaPorte and St. Joseph counties, before ending near Lakeville. The central segment starts
Indiana_State_Road_4
Dutch cardiologist
infarction of the left anterior descending artery (LAD) without obvious ST segment elevation, found in 2% of LAD occlusions. De Winter is currently a professor
Robbert_de_Winter
; Brugada, J. (November 1992). "Right bundle branch block, persistent ST segment elevation and sudden cardiac death: a distinct clinical and electrocardiographic
1992_in_science
Walkway system in Cincinnati, Ohio, United States
the city removed an open-air segment of the skywalk over Elm St. and Rusconi Place. In January 2013, the bridge segment over Race Street between 5th and
Cincinnati_Skywalk
Hospital in Ottawa, Ontario
Dionne R, et al. (January 2008). "A citywide protocol for primary PCI in ST-segment elevation myocardial infarction". The New England Journal of Medicine
University of Ottawa Heart Institute
University_of_Ottawa_Heart_Institute
Bridge in Minnesota and St. Joseph, Wisconsin
The St. Croix Crossing is an extradosed bridge that spans the St. Croix River, between Oak Park Heights, Minnesota and St. Joseph, Wisconsin. Connecting
St._Croix_Crossing
In geometry, the mean line segment length is the average length of a line segment connecting two points chosen uniformly at random in a given shape. In
Mean_line_segment_length
Line of home computers from Atari Corporation
Atari ST is a line of personal computers from Atari Corporation and the successor to the company's 8-bit computers. The initial model, the Atari 520ST
Atari_ST
Medication used to prevent formation of blood clots
Tanguay JF, et al. (September 2013). "Pretreatment with prasugrel in non-ST-segment elevation acute coronary syndromes". The New England Journal of Medicine
Prasugrel
EF3 tornado in Missouri and Illinois, U.S
station as the tornado moved over the majority of this segment. The tornado then entered the City of St. Louis and began to rapidly grow in size, snapping
2025_St._Louis_tornado
In computational geometry, the multiple line segment intersection problem supplies a list of line segments in the Euclidean plane and asks whether any
Multiple line segment intersection
Multiple_line_segment_intersection
For The Weather Network, St. Clair also hosted WeatherWise, a segment where he explained different weather phenomena. St. Clair attended Acadia University
Chris_St._Clair
Parliamentary constituency in Tamil Nadu, India
assembly segments. Out of these 6 assembly segments Rasipuram is Reserved for SC candidates and Senthamangalam assembly segment is reserved for ST Candidates
Namakkal Lok Sabha constituency
Namakkal_Lok_Sabha_constituency
Medical condition
resembling acute pericarditis (chest pain, pericardial friction rub, diffuse ST-segment elevation on EKG, etc.). The effusive, adsorptive, and constrictive stages
Tuberculous_pericarditis
Christian apostle and missionary (c. 5 – c. 64/65)
The two main sources of information that give access to the earliest segments of Paul's career are the Acts of the Apostles and the autobiographical
Paul_the_Apostle
American cardiologist
Quality Improvement Program for Recognition and Treatment of Inpatient ST-Segment Elevation Myocardial Infarctions". JAMA Cardiology. 1 (9): 1077–1079.
George_Stouffer
Hospital headquartered in Memphis, Tennessee, US
all demographic segments. St. Jude was also included in The Chronicle of Philanthropy's "America's Favorite Charities" list in 2025. St. Jude has been
St. Jude Children's Research Hospital
St._Jude_Children's_Research_Hospital
Family of instruction set architectures
16-bit segment or vice versa. The 80386 had an optional floating-point coprocessor, the 80387; it had eight 80-bit wide registers: st(0) to st(7), like
X86
American biochemist
"IK-1001 (Sodium Sulfide (Na2S) for Injection) in Subjects With Acute ST-Segment Elevation Myocardial Infarction". ClinicalTrials.gov. 2010-11-04. This
Mark_Roth_(scientist)
American actress (born 1940)
Jill St. John (born Jill Arlyn Oppenheim; August 19, 1940) is an American retired actress. She is best known for playing Tiffany Case, the first American
Jill_St._John
Medical condition
includes stage 1 -- diffuse, positive, ST elevations with reciprocal ST depression in aVR and V1. Elevation of PR segment in aVR and depression of PR in other
Acute_pericarditis
Street courses used by motor races in downtown St. Petersburg, U.S.
The St. Petersburg Street Circuit is a street circuit in St. Petersburg, Florida, United States, that currently hosts both the NTT IndyCar Series (Firestone
St._Petersburg_Street_Circuit
American actor and comedian (born 1947)
David Francis St. James (born September 4, 1947) is an American character actor and comedian. In 1992, St. James began his acting career with an appearance
David_St._James
City in Minnesota, United States
River. These islands, part of a 12-mile designated wild and scenic river segment, attract kayakers and canoeists. The city also owns and operates Minnesota's
St._Cloud,_Minnesota
ST SEGMENT
ST SEGMENT
Girl/Female
English
meaning "From St. Denis.".
Girl/Female
English American French
From St. Denis.
Girl/Female
English
From St. Denis.
Surname or Lastname
English (of Norman origin)
English (of Norman origin) : habitational name from any of the numerous places in France so called from the dedication of their churches to St. Jean (see John).Americanized form of French St. Jean.
Boy/Male
English French
St. John.
Boy/Male
Irish
Loving. A. The Irish St. Carthach, also known as St Carthage, founded an early 7th century...
Boy/Male
English
Strong. St. Swithin was the Bishop of Winchester in the 9th century. The weather on St....
Girl/Female
American, Australian, British, English
Wide Meadow; From St Denis
Boy/Male
English
From St. Alban.
Boy/Male
Indian
st month of islamic year
Surname or Lastname
English (of Norman origin)
English (of Norman origin) : habitational name from any of the numerous places in France so called from the dedication of their churches to St. George (see George).French : secondary surname to the primary surnames De la Porte, Godfroy, Lapointe, and Laporte.
Boy/Male
American, British, English, French
Holy-man; St John
Girl/Female
American, British, Chinese, English, French
Wide Meadow; From St Denis
Girl/Female
American, Australian, British, English
Wide Meadow; From St Denis
Surname or Lastname
English
English : from a place so called, of which there is one in Cambridgeshire and another in Cornwall.Americanized form of French St. Yves.
Boy/Male
Greek
From 'kosmos' meaning order. St Cosmas, patron saint of physicians, and his twin brother St...
Boy/Male
Scottish
St. Columb's disciple.
Boy/Male
Muslim/Islamic
st month of Islamic year
Boy/Male
English French
St. Clair.
Boy/Male
American, British, English, French
Prayer; St Clair
ST SEGMENT
ST SEGMENT
Male
English
Anglicized form of Hebrew Zebadyah, ZEBADIAH means "the gift of Jehovah." In the bible, this is the name of the brother of Joab.
Boy/Male
English
Wealthy guardian. From the Old English name Eadweard, meaning rich or happy, and guardian. Famous...
Girl/Female
Tamil
Shriveni | à®·à¯à®°à¯€à®µà¯‡à®¨à¯€Â
Surname or Lastname
Jewish (Ashkenazic)
Jewish (Ashkenazic) : ornamental name from German Balsam or Yiddish balzam ‘balm’, ‘balsam’.German : occupational name for a seller of spices and perfumes, from Latin balsamum ‘balsam’, ‘aromatic resin’.German : variant of Balsel (see Baltzell).English : habitational name from Balsham in Cambridgeshire, named with an Old English personal name, Bæll(i), + hÄm ‘homestead’, ‘village’, or Balstone in Devon.
Surname or Lastname
English
English : from the Middle English personal name Goderiche, Old English GÅdrÄ«c, composed of the elements gÅd ‘good’ + rÄ«c ‘power’.Americanized spelling of German Güttrich, cognate with 1.William Goodrich emigrated from England to Wethersfield, CT, in about 1643.
Biblical
watering; distillation; dew
Boy/Male
Arabic, Muslim
Which Separates Truth and Falsehood
Girl/Female
Greek
Gift.
Boy/Male
American, British, English, Jamaican
From Ever's Meadow; Boar Meadow
Boy/Male
Tamil
Akshagna | அகà¯à®·à®¾à®•à®¨à®¾Â Â
Lord Murugan
ST SEGMENT
ST SEGMENT
ST SEGMENT
ST SEGMENT
ST SEGMENT
a.
Pertaining to, or obtained from, nux vomica or St. Ignatius's bean; as, igasuric acid.
a.
Of or pertaining to St. Bernard of Clairvaux, or to the Cistercian monks.
a.
Of or pertaining to St. Ambrose; as, the Ambrosian office, or ritual, a formula of worship in the church of Milan, instituted by St. Ambrose.
n.
A member of a religious order, named from St. Barnabas.
n.
St. Elmo's fire. See under Saint.
superl.
Bought at the festival of St. Audrey.
n.
See St. John's-wort.
n.
See St. Elmo's fire, under Saint.
n.
The feast of St. Martin, the eleventh of November; -- often called martlemans.
a.
Of or pertaining to St. Ursula, or the order of Ursulines; as, the Ursuline nuns.
n.
A nun of the order of St. Clare.
n.
A borough; a manor; as, the Bury of St. Edmond's
a.
Belonging to the Order of St. Francis of the Franciscans.
n.
The cross, or church, of St. Antony. See Illust. (6), under Cross, n.
a.
Pertaining to, or near, the St. Lawrence River; as, the Laurentian hills.
a.
Pertaining to the monks of St. Benedict, or St. Benet.
v. t.
To prick; to st?ng.
n.
One belonging of the mediaeval religious orders called Hermits of St. Jerome.
n.
A sweetheart chosen on St. Valentine's Day.