(1) In a prospective study, the influence of the length of the time interval on spontaneous variability was investigated in 100 patients with CAD or IDC and untreated ventricular arrhythmia of Lown grade IV.
(2) According the degree of septal thickness (ST), patients were classed in 4 groups: (formula; see text) This study allows to conclude that mean and severe concentric LVH (ST greater than or equal to 12) detected by echo are associated with a greater PVC and a higher Lown's class ventricular ectopy.
(3) Three patients were withdrawn from the study at the end of the first period (1 after SR nicardipine and 2 after chlorthalidone) because of severe arrhythmias (Lown's class 4B) requiring antiarrhythmic therapy.
(4) A 79-year-old patient, who had received a pacemaker after suffering two posterior myocardial infarctions, was treated with 2 X 100 mg flecainide daily for 9 days for ventricular extrasystoles (Lown IV b).
(5) Ventricular arrhythmias were absent in 60% of the group, while among the 41 patients presenting these phenomena, as many as 32 presented simple forms, while only 5 were in Lown's class IV and 2 of these due to a single pairing, 1 a single triplet.
(6) A positive correlation was found between the extent of LV damage and the occurrence of complex arrhythmias expressed as the highest Lown class.
(7) The control-group revealed no late potentials although 4 patients had Lown IVa or more in Holter-ECG.
(8) The Lown and the Italian Modified Lown classifications were used.
(9) A new syndrome of ventricular pre-excitation syndrome is differentiated--of additional obscure retrograde conducting ventricular-atrial connection, different from the so far known syndrome of Wolff-Parkinson-White, Lown-Ganong-Levine and syndrome of Mahaim.
(10) Multivariate Cox's hazard function analysis on 18 variables, including age, type of infarction, Lown and Killip class, ejection fraction, and medications, showed that the presence of ST changes on Holter monitoring was a significant predictive variable for one-year mortality in the overall study population and particularly in the subgroup of 59 patients who could not undergo early exercise treadmill testing.
(11) Ventricular extra systoles were recorded in 31 patients (65.9%), 70.97% being from class III-V according to Lown.
(12) According to the long-term ECG recordings 22 patients were classified as Lown IV.
(13) Ventricular couplets or triplets (Lown grade IV) were found in less than 10% in patients in age from 15 to 17 years, 33% in patients from 18 to 20 years and showed no increase with age.
(14) In order to evaluate the effects of propafenone (an antiarrhythmic class 1 c agent) acutely administered intravenously on left ventricular function, 10 patients with acute myocardial infarction (AMI), affected by arrhythmias (greater than or equal to Lown class III), belonging to Killip class I and II, and with normal serum electrolyte levels, were studied 2-4 days after an acute episode.
(15) Thus the short PR wide QRS syndrome is not always a result of the Wolff-Parkinson-White syndrome but can also be seen in the Lown-Ganong-Levine syndrome coexisting with bundle-branch block.
(16) In 6 patients with normal resting electrocardiogram, AEM revealed: first degree A-V block (4 cases), class IVa Lown ventricular arrhythmias (3 cases) and episodes of atrial fibrillation (4 cases).
(17) The study population consisted of 27 pts; 22 (81%) were in Lown class 4A (18%) or 4B (63%).
(18) The Lown's type 3 ventricular beats had a 50% reduction.
(19) In order to clarify the role of age and hypertension in determining arrhythmias, we evaluated the average heart rate, and the number of supraventricular and ventricular premature beats and their severity (Lown grade) by 24-h Holter electrocardiography of 336 patients.
(20) The atrial depolarization pattern was studied in 22 patients with Wolff-Parkinson-White and Lown-Ganong-Levine syndrome.
(p. p.) of Sow
() p. p. of Sow.
(1) "They have sown confusion in police departments about when to make arrests, made it more difficult for prosecutors to bring charges in cases of deadly violence and, most importantly, they have been responsible for a major increase in so-called 'justifiable homicides.'
(2) There was some fertile ground in which that grotesque lie could be sown.
(3) The financial crash caused by treating housing as a speculative commodity made things worse, but the truth is that the seeds of the crisis have been sown over many years.
(4) In the case of mutation assays, presoaked rice seeds were treated with 100, 200 or 300 ppm 2,4-D for 4 h and sown in the field.
(5) Using seed mixes selected specifically for their compatibility and adaptation to specific conditions, the plantings are sown direct as mixes and allowed to evolve rather than planted as individuals in a more conventional manner.
(6) A method of skin transplantation is presented whereby a wound may be successively sown with epithelium by the repeated transfer of the same strips of split thickness skin.
(7) The resistant colony type usually observed in the inhibition zones seldom arise directly by mutation from a cell sown in the area of the zone of inhibition.
(8) Only the truth that in life we have spoken Only the seed that in life we have sown.
(9) These days, rat poison is not just sown in the earth by the truckload, it is rained from helicopters that track the rats with radar – in 2011 80 metric tonnes of poison-laced bait were dumped on to Henderson Island, home to one of the last untouched coral reefs in the South Pacific.
(10) The seeds of the hatred that drove him to murder his MP, Jo Cox, appear to have been sown years earlier, when he began to acquire the means to kill.
(11) Greece's economy has been in the balance for months, but the seeds of the crisis were sown a decade ago 1 January 2001: Greece joins the euro Having been left out when the single European currency began at the beginning of 1999, Greece becomes the 12th member two years later after dramatically cutting inflation and interest rates, and bringing the drachma smoothly into line with the euro.
(12) In some parts of the country, then, the giddiness sown by a hyped-up recovery and rising house prices – up by an annual average of 7.7% , according to Halifax, with George Osborne's Help To Buy scheme having played its part – is evidently doing its work.
(13) The seeds of deprivation are sown very early in life.
(14) The seeds were sown in March last year when the Seleka, a largely Muslim rebel group, seized Bangui in a coup, installed the country's first Muslim president, Michel Djotodia, and terrorised the majority Christian population, killing men, women and children .
(15) Where Blakey had stretched the rhythmic role of bop drums by intensifying the scattered offbeat patterns sown against the steady hi-hat and ride-cymbal pulse, Jones was dispensing with the "accompanist" role altogether, and envisaging a drum part as enhancing the playing of others and being a developing musical statement itself.
(16) That kind of psychological impact, the fear that is being sown across the nation, on top of the human tragedy of the dead and wounded in Paris, will be long lasting.
(17) A series of repressive laws, coupled with a campaign against a leading leftist opposition group, has sown fear among many.
(18) Even without the clues sown throughout the album (Palace Posy is an anagram of apocalypse), it audibly suggests a hollowed-out landscape in the aftermath of some terrible event.
(19) The first seed of it was sown in April 2014, when Google teamed up with the Pokémon Company to hide Pokémon throughout Google Maps .
(20) You're charged with getting to the green chapel, to reap what you've sown.