What's the difference between endocardiac and endocardial?

Endocardiac


Definition:

  • (a.) Alt. of Endocardial

Example Sentences:

  • (1) It was generally noted that tachycardia induction required more "aggressive" regimens of transesophageal pacing than endocardiac one.
  • (2) Endocardiac diagnostic pacing is now a more informative technique, but transesophageal pacing requires further development.
  • (3) Atrioventricular nodal tachycardia could be induced in all 23 (100%) patients both by endocardiac and transesophageal pacing.
  • (4) We report on a case of ventricular stimulation by an atrial electrode in endocardiac DVI sequential pacemaker implanted in a patient with cardiomegaly and great atrial appendage.
  • (5) We present the case of a patient with and endocardiac pacemaker who was admitted with fever and repeated episodes of pulmonary embolism.
  • (6) Endocardiac ventriculocartography under sonographic control was applied in 27 patients 45 times.
  • (7) The technique procedures and the first clinical experience of the atrial biopotential controlled endocardiac electric stimulation of the ventricles applied to 14 patients 17 to 72 years old with complete or intermittent atrio-ventricular block and attacks of Morgagni-Adams-Stocks disease are described.
  • (8) Rejection monitoring relied on routine endocardiac biopsy and was diagnosed according to the Billingham criteria.
  • (9) Some arrhythmias may be discovered on ultrasonic cardiography and the exact mechanism of some reciprocal permanent junctional tachycardias is well demonstrated with endocardiac stimulation and fulguration.
  • (10) The predictive value of the provocation methods (stress test, transesophageal stimulation, endocardiac stimulation) is discussed.
  • (11) In the necropsy a normally sized left ventricle was observed, with endocardiac fibroelastosis, anomalous mitral arcade, intact interventricular septum and atresia of the aortic valve.
  • (12) After harvesting, the tissue proliferated on the blood interface was examined by histology, scanning, and transmission electron microscopy, wavelength dispersive and x-ray spectrometry, electrophoretic and enzymatic characterization of glycosaminoglycans (GAGs) which were compared to endocardiac tissue as control samples.
  • (13) is factor of sub-endocardiac ischemia and of acute pulmonary edema).
  • (14) Sonographic check up therefore is predilection method for endocardiac ventricular cardiography and can be recommended.
  • (15) Seventeen of those showed electromechanical dissociation when treated with transvenous endocardiac stimulation, three suffered from terminal circulatory collapse.
  • (16) Nevertheless, the possible indirect pro-arrhythmic effect, sometimes poorly tolerated in the first minutes following administration of the bolus, only on organized atrial rhythm disorder, leads us to advocate the prescription of these two drugs when attempts of transesophageal or endocardiac atrial stimulation have failed.
  • (17) A feasibility to provoke reciprocal atrioventricular tachycardias was examined in 23 patients with atrioventricular nodal tachycardia and 17 with orthodromal tachycardia in the presence of the Wolff-Parkinson-White syndrome with endocardiac and transesophageal diagnostic pacing.
  • (18) Problems in using the extrathoracic mechanical stimulation are discussed and compared with endocardiac and extrathoracic electrical stimulation.
  • (19) Endocardiac investigation assessed the diagnosis and showed pulmonary arterial hypertension in 11 cases, with (5) or without (6) associated heart defect.
  • (20) Antibiotic concentrations were measured in serum before (P1, P2) during (C1, C2, C3, C4) and after cardiovascular-bypass (P3) and in bone, endocardiac and pleural tissues.

Endocardial


Definition:

  • (a.) Pertaining to the endocardium.
  • (a.) Seated or generated within the heart; as, endocardial murmurs.

Example Sentences:

  • (1) A case of tricuspid valve endocarditis with spinal epidural abscess caused by Actinobacillus actinomycetemcomitans is reported in a 74-year-old male with an endocardial pacemaker.
  • (2) As a reflection of reduced demands for perfusion, impairment of midmyocardial and endocardial blood flow occurred in the stenosis group (p < 0.05).
  • (3) Intraoperative programmed stimulation failed to induce VT in eight patients and visually-directed endocardial resection was performed.
  • (4) At implant, bipolar endocardial electrograms were recorded before each shock application, during ventricular fibrillation, during redetection of ventricular fibrillation in case the applied shock was ineffective, and at intervals of 5, 10, 20, 30, 60, and 120 seconds after each shock delivery.
  • (5) Thus, the endocardial-epicardial gradient of activation rates during VF is caused by ischemia.
  • (6) 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.
  • (7) In a noncontracting in vitro preparation of combined right and left atria we demonstrated by electron microscopy that, at 37 degrees C, transition from zero pressure to a physiological distending pressure of 5.1 mm Hg rapidly rendered atrial endocardial endothelium permeable to the macromolecular probes horseradish peroxidase (HRP; M(r), approximately 40,000) and wheat germ agglutinin-HRP (M(r), approximately 70,000); each probe was introduced at the atrial cavitary endocardial surface.
  • (8) Under normal circumstances, excitation of the heart spreads from the endocardial site to the epicardial site via the Purkinje fiber.
  • (9) PNA binding sites capped by sialic acid were most abundant in the developing rat heart during the critical period of endocardial cushion formation and decreased as development proceeded.
  • (10) When coronary vasodilatory reserve is impaired by the presence of a severe proximal stenosis, 5-HT causes modest impairment of endocardial flow regulation.
  • (11) Two days before death, the patient experienced complete heart block, and an echocardiogram revealed pulmonic valve thickening and an endocardial mass along the left side of the septum.
  • (12) Endocardial fibroelastosis is characterized by a porcelain-like thickening of the endocardium, resulting in a marked increase in echodensity of the endocardium, as well as ventricular dilatation and aortic atresia.
  • (13) Encircling endocardial resection, with complete removal of endocardial scar unguided by intraoperative mapping, was employed in 10 patients with drug-resistant sustained ventricular tachycardia.
  • (14) The effects of acute preload, afterload and contractility changes on both ejection and isovolumic phase measures of left ventricular function were analyzed in normal, trained conscious dogs instrumented with micromanometers and endocardial ultrasonic diameter gauges.
  • (15) Endocardial cells release factors which regulate myocardial contractility and guanosine 3':5'-cyclic monophosphate (cyclic GMP) levels.
  • (16) These results suggest that the paced depolarization integral obtained with the braided endocardial defibrillation lead could improve the specificity and sensitivity of ventricular fibrillation detection.
  • (17) The entities in question are angiolymphoid hyperplasia with eosinophilia and related cutaneous and subcutaneous disorders, atypical vascular proliferation of large vessels, hemangioendothelioma of bone, and endocardial benign angioreticuloma of the heart.
  • (18) This report describes a patient with a chronic endocardial left ventricular pacing lead.
  • (19) In the infarcted area the ratio: blood flow of endocardial layers to blood flow of epicardial layers, is improved by molsidomine.
  • (20) It is concluded that, because the range of standard deviation of normal endocardial motion and the degree of variability between radial segments in the same healthy individual are significant, qualitatively determined "hypokinesis," as commonly assessed clinically, may be a normal event.

Words possibly related to "endocardiac"

Words possibly related to "endocardial"