Mitral annular calcification related mitral stenosis cardiovascular diseases, valvular heart diseases, mitral annular calcification, mitral stenosis
Conditions
Interventions
Mitral annulus calcification, mitral stenosis
Sponsors
Okura Hiroyuki
Kato Nahoko
JSPS KAKENHI Grant Number JP24997738
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Age 18 years or older at baseline transthoracic echocardiography 2. Of patients who underwent transthoracic echocardiografy from January 2016 to December 2017, mitral gradiemt 5 or more mmHg and mitral annulus calcification were observed
Exclusion criteria
Exclusion criteria: 1. patients with prior mitral valve surgery 2. patients with prior aotic valve replacement and valve dysfunction 3. patients who underwent transthoracic echocardiography within 24 hours after development of acute heart failure 4. patients with congenital heart diseases 5. patients who needed mechanical circulatory supports 6. patients who were not appropriate for this study based on the reserchers' decision 7. patients who reject the registration of this study as a result of the optout
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| All-cause death | — |
Secondary
| Measure | Time frame |
|---|---|
| Cardiac death, non cardiac death, hospitalization for heart failure, mitral valve intervention , cerebral infarction, infectious endcarditis, or a composite outcomes. Change in mitral gradient, change in severity of mitral annular calcification, | — |
Contacts
Public ContactNahoko Kato
Tokyo Bay Urayasu Ichikawa Medical Center
Outcome results
None listed