Hypertrophic cardiomyopathy
Conditions
Interventions
Obstructive hypertrophic cardiomyopathy group:None
Non-obstructive hypertrophic cardiomyopathy group:None
Normal control group:None
Sponsors
The First Hospital Affiliated of Air Force Medical University (Xijing Hospital)
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Obstructive hypertrophic cardiomyopathy group: HCM patients with left ventricular outflow tract pressure difference >= 30 mmHg in both resting and stimulated states; voluntary acceptance of PIMSRA 2. Non-obstructive hypertrophic cardiomyopathy group: HCM patients with LV outflow tract pressure difference <30 mmHg in both resting and stimulated states. 3. Normal control group: normal population without comorbidities of other diseases.
Exclusion criteria
Exclusion criteria: 1. Obstructive hypertrophic cardiomyopathy group: patients with other diseases such as hypertension and diabetes mellitus in combination; patients who had undergone any surgery and related treatment; patients with incomplete information on key technical indicators; failure to collect blood specimens from patients at the appropriate time points; patients who were lost to visit. 2. Non-obstructive hypertrophic cardiomyopathy group: patients with other diseases such as hypertension, diabetes mellitus and etc.; patients who have received any surgery and related treatment; incomplete information on key technical indicators; patients whose blood specimens were not collected before surgery; failure to collect blood specimens from patients at the appropriate time points. 3. Normal control group: patients who have received any surgery and related treatment; incomplete information on key technical indicators; no blood specimens were collected from patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The pressure difference of the left ventricular outflow tract; | — |
Secondary
| Measure | Time frame |
|---|---|
| Structural indices of the heart at rest;Structural indices of the heart during exercise;Demographic information;Systolic function of the heart at rest;Diastolic function of the heart at rest;Systolic function of the heart during exercise;Diastolic function of the heart during exercise; | — |
Countries
China
Contacts
Public ContactLiu Liwen
The First Hospital Affiliated of Air Force Medical University (Xijing Hospital)
Outcome results
None listed