Ventricular tachycardia/ventricular fibrillation
Conditions
Interventions
Linear Polarized Near lnfrared Ray lrradiation or Xenon Phototherapy
Sponsors
Kyorin University, School of Medicine
University of Tsukuba Hospital, Yokohama Rosai Hospital, Sanin Rosai Hospital, Kanazawa Medical Center, Toyota Kosei Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Healthy population: One with normal 12 lead ECG and without any previous medical history. Patients: 1) Without ICD; patients with drug refractory VA and in a condition of electrical storm. Patients with VA and he/she could not undergo catheter ablation due to poor general status, or patients with VA in whom CA was not effective. 2) With ICD; patients with frequent ICD therapies for VA and he/she could not undergo CA or CA was not effective.
Exclusion criteria
Exclusion criteria: When the patient or his/her family does not agree with the enrollment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Healthy population; Heart rate, QT, QTc in 12 lead ECG Total heart beats, maximum/minimum/average heart rate, maximum RR interval, LF, HF, LF/HF in ambulatory ECG catecholamine concentration, WBC count Patients; in addition to the parameters as healthy population, number of ventricular arrhythmia episodes | — |
Secondary
| Measure | Time frame |
|---|---|
| Patients: survival rate of 2 years, number of ventricular arrhythmia episodes, recurrence of ventricular arrhythmia | — |
Countries
Japan
Contacts
Public ContactNoriko Matsushita
Kyorin University Hospital Cardiology
Outcome results
None listed