What's the difference between device and electrocardiograph?

Device


Definition:

  • (n.) That which is devised, or formed by design; a contrivance; an invention; a project; a scheme; often, a scheme to deceive; a stratagem; an artifice.
  • (n.) Power of devising; invention; contrivance.
  • (n.) An emblematic design, generally consisting of one or more figures with a motto, used apart from heraldic bearings to denote the historical situation, the ambition, or the desire of the person adopting it. See Cognizance.
  • (n.) Improperly, an heraldic bearing.
  • (n.) Anything fancifully conceived.
  • (n.) A spectacle or show.
  • (n.) Opinion; decision.

Example Sentences:

  • (1) Thirty-two patients (10 male, 22 female; age 37-82 years) undergoing maintenance haemodialysis or haemofiltration were studied by means of Holter device capable of simultaneously analysing rhythm and ST-changes in three leads.
  • (2) The reason for the rise in Android's market share on both sides of the Atlantic is the increased number of devices that use the software.
  • (3) Core biopsy with computed tomography (CT) or ultrasound (US) guidance may be such an alternative, particularly when a spring-loaded firing device is used.
  • (4) Socially acceptable urinary control was achieved in 90 per cent of the 139 patients with active devices in place.
  • (5) Good fixation was obtained in 4 cases using Steffee's devices.
  • (6) The image was altered in the expected way, which means that the device is suitable for investigating the possibilities of different filters to improve the diagnostic ability.
  • (7) Streaming is shown to occur in water in the focused beams produced by a number of medical pulse-echo devices.
  • (8) A device allowing pressure to be applied to a local skin site where the skin blood flow is followed using laser Doppler flowmetry is described.
  • (9) While there has been almost no political reform during their terms of office, there have been several ambitious steps forward in terms of environmental policy: anti-desertification campaigns; tree planting; an environmental transparency law; adoption of carbon targets; eco-services compensation; eco accounting; caps on water; lower economic growth targets; the 12th Five-Year Plan; debate and increased monitoring of PM2.5 [fine particulate matter] and huge investments in eco-cities, "clean car" manufacturing, public transport, energy-saving devices and renewable technology.
  • (10) The Nd-Yag-Laser seems to be a useful device in transsphenoidal surgery due to its potent coagulation effect and comfortable handling.
  • (11) However, localizing a functional region with PET has been severely limited by the poor resolving properties of PET devices.
  • (12) The devices worked as well on postphlebitic legs as on normal ones.
  • (13) Ten patients have undergone abdominal proctocolectomy with the formation of an ileal reservoir anastomosed onto the anal canal using a stapling device.
  • (14) The lack of pedestrian crossing devices, crosswalks, or sidewalks, however, was not associated with an increased risk.
  • (15) He added that 45% of traffic to Local World's extensive portfolio of websites – 76 newspaper sites, 26 This is … sites and 400 hyper local sites – comes from mobile devices.
  • (16) The latter animals were raised in an automated feeding device (Autosow) with an artificial diet simulating the nutritional composition of sow milk.
  • (17) "Android’s gain came mainly at the expense of BlackBerry, which saw its global smartphone share dip from 4 percent to 1 percent in the past year due to a weak line-up of BB10 devices," said Strategy Analytics' senior analyst Scott Bicheno.
  • (18) The authors consider that this device increases safety during this potentially hazardous procedure by eliminating the flammable polyvinyl chloride endotracheal tube and cottonoid packings most frequently used during this procedure.
  • (19) A training device is used in conjunction with an exercise program to teach muscle control for retention of a mandibular denture.
  • (20) We also used an optical device to stabilize images of the real world upon the retina.

Electrocardiograph


Definition:

Example Sentences:

  • (1) In patients with coronary artery disease, electrocardiographic signs of left atrial enlargement (LAE-negative P wave deflection greater than or equal to 1 mm2 in lead V1) are associated with increased left ventricular end diastolic pressure (LVEDP).
  • (2) 800 of 993 patients presenting with clinical and electrocardiographic features of acute myocardial infarction up to three hours after the onset of major symptoms.
  • (3) An improved technique to record high-equality electrocardiographic (ECG) signals on the surface, from immersed humans during rest and exercise, in both normothermic and hypothermic exposures, has been devised.
  • (4) These findings suggest that pretreatment with intracoronary nifedipine protects the myocardium against some of the mechanical and electrocardiographic consequences of regional ischemia during acute coronary occlusion.
  • (5) We conclude that: (1) two of the previously proposed criteria for diagnosis of entrainment (fixed fusion on the surface electrocardiogram and a first postpacing interval equal to the paced cycle length) are overly restrictive criteria for definition of "entrainment" of VT, (2) analysis of endocardial recordings from the site of origin of tachycardia during attempted entrainment of VT is useful for documenting the presence of entrainment, and (3) such analysis provides a basis for the understanding of surface electrocardiographic phenomenon associated with entrainment.
  • (6) Following washout of previous antiarrhythmic treatment, a 48-h ambulatory electrocardiographic (ECG) recording was obtained.
  • (7) On a series of 170 aortic valve replacement - 100 aortic stenoses (AS) and 70 aortic regurgitations (AR) - with an early post operative death rate of 5.3% and a late one of 8% (with a minimum follow up of 1 year and an average one of 25.4 months, two electrocardiographic and radiological checks could be done on 123 patients, 12 months on an average after the operation, and again for 116 patients, 21 months after the operation.
  • (8) There were no changes in the clinical, electrocardiographic or echocardiographic findings in the experimental group.
  • (9) During the electrocardiographic examinations bundle branch block was established, depending on heart rate.
  • (10) All patients underwent right and left heart catheterization, as well as M-mode and 2D-echocardiography, and 24-hour ambulatory electrocardiographic monitoring.
  • (11) Present-day data (histological, electrocardiographic, vectorcardiographic and coronarographic) are presented in the paper, forming the concept of quadrifascicular structure of the conduction system of the heart.
  • (12) Echocardiographic and electrocardiographic infarct localization were in agreement in 93%.
  • (13) Although commonly subacute in presentation, complications of endocarditis were frequent: arterial emboli in five patients, new electrocardiographic conduction system abnormalities in nine, congestive heart failure in eight, annular or myocardial abscesses in five, and disruption of valve leaflets in three.
  • (14) Although there was no significant difference in the sensitivity (66 percent) and specificity (100 percent) of electrocardiographic mapping and of the 12 lead system in identifying three vessel disease, there was a significant difference in sensitivity (electrocardiographic mapping 74 percent, 12 lead system 42 percent) in identifying isolated single vessel disease.
  • (15) Electrocardiographic (ECG) changes, ventricular arrhythmias, metabolic abnormalities and rare reports of myocardial infarction and sudden death further suggest the presence of an ischemic process in these patients.
  • (16) In patients with ventricular tachycardia with left bundle branch block pattern, the diagnosis of arrhythmogenic right ventricular dysplasia was substantiated by echocardiographic data and electrocardiographic findings such a T-wave inversion during sinus rhythm and ventricular post-excitation waves.
  • (17) Electrocardiographic criteria employed to diagnose LV hypertrophy included the Sokolow and Lyon index, the Romhilt-Estes voltage criteria, the Romhilt-Estes point score, the ratio of RV6:RV5 greater than 1 proposed by Holt and Spodick, and a method utilizing the sum of the amplitudes of the QRS complexes of all 12 leads.
  • (18) Thus, the electrocardiographic pattern termed left atrial enlargement appears to represent an interatrial conduction defect that can be produced by a variety of factors.
  • (19) Analysis of cumulative mortality data following antihypertensive regimens that included high dosages of diuretics revealed an association between electrocardiographic abnormalities at rest and diuretic treatment that related to adverse outcome.
  • (20) Therefore variation in signal-averaged electrocardiographic measurements was considerable (high-frequency voltage greater than durations).

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