Opening of K ATP channel attenuates the increase in QT dispersion produced by the first balloon inflation during coronary angioplasty

Circulation Journal

Volumn 66, Issue 5, 2002, Pages 469-472

  Takashi, Ashikaga ^a   Mitsuhiro, Nishizaki ^a   Masataka, Arita ^a   Noriyoshi, Yamawake ^a   Hiroyuki, Fujii ^b   Yukio, Kishi ^b   Mitsuaki, Isobe ^b   Masayasu, Hiraoka ^b  

^a Yokohama Minami Kyosai Hospital   (Japan)

^b TOKYO MEDICAL AND DENTAL UNIVERSITY   (Japan)

Author keywords

Angioplasty; KATP channel; QT dispersion

Indexed keywords

NICORANDIL; PLACEBO; POTASSIUM CHANNEL; POTASSIUM CHANNEL STIMULATING AGENT;

ADULT; AGED; ANGINA PECTORIS; ARTICLE; BALLOON CATHETER; CLINICAL ARTICLE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; CORONARY ARTERY OBSTRUCTION; ELECTROCARDIOGRAPHY; FEMALE; HEART RATE; HEART VENTRICLE EXTRASYSTOLE; HUMAN; LEFT ANTERIOR DESCENDING CORONARY ARTERY; MALE; QT INTERVAL; RANDOMIZED CONTROLLED TRIAL; SINGLE BLIND PROCEDURE; SYSTOLIC BLOOD PRESSURE; TRANSLUMINAL CORONARY ANGIOPLASTY;

ADENOSINE TRIPHOSPHATE; AGED; AGED, 80 AND OVER; ANGIOPLASTY, TRANSLUMINAL, PERCUTANEOUS CORONARY; ANTI-ARRHYTHMIA AGENTS; ARRHYTHMIA; CARDIAC COMPLEXES, PREMATURE; ELECTROCARDIOGRAPHY; FEMALE; HUMANS; MALE; MIDDLE AGED; NICORANDIL; POTASSIUM CHANNELS; VENTRICULAR FUNCTION;

EID: 0036260980     PISSN: 13469843     EISSN: None     Source Type: Journal    
DOI: 10.1253/circj.66.469     Document Type: Article

References (29)

1. In-hospital morbidity and mortality in patients undergoing elective coronary angioplasty
2. Acute coronary events associated with percutaneous coronary angioplasty
3. In-hospital mortality rate in the National Heart, Lung, and Blood Institute percutaneous transluminal coronary angioplasty registry
4. Immediate balloon inflation during ventricular fibrillation complicating coronary angioplasty: An alternative technique to angioplasty system withdrawal
5. QT dispersion and components of the QT interval in ischemia and infarction
6. Increased QTc dispersion predicts lethal ventricular arrhythmias complicating coronary angioplasty
7. Antiarrhythmic effect of repeated coronary occlusion during balloon angioplasty
8. + channel blocker
9. Sulfonylurea drug increases early mortality in patients with diabetes mellitus after direct angioplasty for acute myocardial infarction
10. + channels protect the myocardium against ischemia/reperfusion damage
11. + current by nicorandil (2-nicotinamidoethyl nitrate) in isolated ventricular myocytes
12. QT dispersion: An indication of arrhythmia risk in patients with long QT intervals
13. QT dispersion: Problem of methodology and clinical significance
14. Increased QT dispersion with vasospastic angina
15. Effect of dipyridamole on QT dispersion in vasospastic angina pectoris
16. Association of insulin with QTc dispersion
17. Improvement in corrected QT dispersion by physical training and percutaneous transluminal coronary angioplasty in patients with recent myocardial infarction
18. Relation between QT dispersion and ventricular arrythmias in uncomplicated isolated mitral valve prolapse
19. Effects of the ATP-sensitive K channel opener nicorandil on the QT Interval and effective refractory period in patients with congenital long QT syndrome
20. Antiischemic effects of nicorandil during coronary angioplasty in humans
21. Effects of nicorandil and glyceryl trinitrate on infarct size, adenosine release, and neutrophil infiltration
22. Nicorandil, a potent cardioprotective agent, acts by opening mitochondrial ATP-dependent potassium channels
23. Three minutes, but not one minute, ischemia and nicorandil have a preconditioning effect in patients with coronary artery disease
24. Electrophysiologic effects of ischemic preconditioning on QT dispersion during coronary angioplasty
25. Increased QT dispersion and cardiac adrenergic dysinnervation in diabetic patients with autonomic neuropathy
26. Changes in ventricular fibrillation threshold during regional short-term coronary occlusion and release
27. Relation of QT-interval valiability to ventricular arrythmias during percutaneous transluminal coronary angioplasty
28. Mechanism of the spatial distribution of QT intervals on the epicardial and body surfaces
29. Imaging dispersion of myocardial repolarization. I. Comparison of body-surface and epicardial measures