Improved left ventricular relaxation during short-term right ventricular outflow tract compared to apical pacing

Chest

Volumn 117, Issue 1, 2000, Pages 60-64

  Kolettis, Theofilos M ^a   Kyriakides, Zenon S ^a   Tsiapras, Dimitrios ^a   Popov, Todor ^a   Paraskevaides, Ioannis A ^a   Kremastinos, Dimitrios Th ^a  

^a ONASSIS CARDIAC SURGERY CENTER   (Greece)

Author keywords

Apex; Diastolic function; Hemodynamics; Outflow tract; Pacing

Indexed keywords

ADULT; AGED; ARTICLE; CORONARY HEMODYNAMICS; FEMALE; HEART LEFT VENTRICLE MUSCLE; HEART LEFT VENTRICLE PRESSURE; HEART OUTPUT; HEART PACING; HEART VENTRICLE ENDDIASTOLIC PRESSURE; HUMAN; HUMAN EXPERIMENT; MALE; NORMAL HUMAN; PRIORITY JOURNAL; SINUS NODE; SMOOTH MUSCLE RELAXATION; SYSTOLIC BLOOD PRESSURE;

EID: 0033954333     PISSN: 00123692     EISSN: None     Source Type: Journal    
DOI: 10.1378/chest.117.1.60     Document Type: Article

References (25)

1. 1 Burkhoff D, Oikawa RY, Sagawa K. Influence of pacing site on canine left ventricular contraction. Am J Physiol 1986; 251:H428-H435
2. 2 Aoyagi T, Iizuka M, Takahashi T, et al. Wall motion asynchrony prolongs time constant of left ventricular relaxation. Am J Physiol 1989; 257:H883-H890
3. 3 Rosenqvist M, Bergfeldt L, Haga Y, et al. The effect of ventricular activation sequence on cardiac performance during pacing. Pacing Clin Electrophysiol 1996; 19:1279-1286
4. 4 Buckingham TA. Right ventricular outflow tract pacing. Pacing Clin Electrophysiol 1997; 20:1237-1242
5. 5 Kolettis TM, Kyriakides ZS, Kremastinos DT. Coronary blood flow velocity during apical versus septal pacing. Int J Cardiol 1998; 66:203-205
6. 6 Kyriakides ZS, Kolettis TM, Popov T, et al. Coronary blood flow changes during atrioventricular sequential pacing with different atrioventricular delays in normal individuals. J Intervent Cardiac Electrophysiol 1998; 2:163-169
7. 7 Raff GL, Glantz SA. Volume loading slows left ventricular isovolumic relaxation rate: evidence of load-dependent relaxation in the intact dog heart. Cir Res 1981; 48:813-824
8. 2-rebreathing and the direct Fick method. Acta Anaesthesiol Scand 1995; 39:245-251
9. 9 Davies JN, Allen DR, Chant AD. Non-invasive Doppler-derived cardiac output: a validation study comparing this technique with thermodilution and Fick methods. Eur J Vasc Surg 1991; 5:497-500
10. 10 Chandraratna PA, Nanna M, McKay C, et al. Determination of cardiac output by transcutaneous continuous-wave ultrasonic Doppler computer. Am J Cardiol 1984; 53:234-237
11. 11 Wiggers LJ. The muscular reactions of the mammalian ventricles to artificial surface stimuli. Am J Physiol 1925; 73:346-378
12. 12 Lister JW, Klotz DH, Jomain SL, et al. Effect of pacemaker site on cardiac output and ventricular activation in dogs with complete heart block. Am J Cardiol 1964; 14:494-503
13. 13 Barin ES, Jones SM, Ward DE, et al. The right ventricular outflow tract as an alternative permanent pacing site: Long-term follow-up. Pacing Clin Electrophysiol 1991; 14:3-6
14. min. Am J Physiol 1991; 260:H1290-H1298
15. 15 Mabo P, Scherlag BJ, Munsif A, et al. Hemodynamic benefit of His pacing compared to right ventricular apex pacing in dual chamber modes [abstract]. Eur J Cardiol Pacing Electrophysiol 1994; 4:80
16. 16 Giudici MC, Thornburg GA, Buck DL, et al. Comparison of right ventricular outflow tract and apical lead permanent pacing on cardiac output. Am J Cardiol 1997; 79:209-212
17. 17 de Cock CC, Meyer A, Kamp O, et al. Hemodynamic benefits of right ventricular outflow tract pacing: comparison with right ventricular apex pacing. Pacing Clin Electrophysiol 1998; 21:536-541
18. 18 Samet P, Castillo C, Bernstein WH. Hemodynamic consequences of sequential atrioventricular pacing: subjects with normal hearts. Am J Cardiol 1968; 21:207-212
19. 19 Bedotto JB, Grayburn PA, Black WH, et al. Alterations in left ventricular relaxation during atrioventricular pacing in humans. J Am Coll Cardiol 1990; 15:658-664
20. 20 Zile MR, Blaustein AS, Shimizu G, et al. Right ventricular pacing reduces the rate of left ventricular relaxation and filling. J Am Coll Cardiol 1987; 10:702-709
21. 21 Bahler RC, Martin P. Effects of loading conditions and inotropic state on rapid filling phase of left ventricle. Am J Physiol 1985; 248:H523-533
22. 22 Blaustein AS, Gaasch WH. Myocardial relaxation. VI. Effects of beta-adrenergic tone and asynchrony on LV relaxation rate. Am J Physiol 1983; 244:H417-H422
23. 23 Buckingham TA, Candinas R, Schlapfer J, et al. Acute hemodynamic effects of atrioventricular pacing at differing sites in the right ventricle individually and simultaneously. Pacing Clin Electrophysiol 1997; 20:909-215
24. 24 Blanc J-J, Etienne Y, Gilard M, et al. Evaluation of different ventricular pacing sites in patients with severe heart failure. Circulation 1997; 96:3273-3277
25. 25 Victor F, Leclercq C, Mabo P, et al. Optimal right ventricular pacing site in chronically implanted patients. A prospective randomized crossover comparison of apical and outflow tract pacing. J Am Coll Cardiol 1999; 33:311-316