18-OR: Longitudinal Changes in Vascular Stiffness and Heart Rate Variability (HRV) in Young Adults with Type 2 Diabetes (T2D): The TODAY Study

Diabetes ◽  
2021 ◽  
Vol 70 (Supplement 1) ◽  
pp. 18-OR
Author(s):  
AMY S. SHAH ◽  
LAURE EL GHORMLI ◽  
SAMUEL GIDDING ◽  
KARA S. HUGHAN ◽  
LORRAINE E. KATZ ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Young Adults ◽  
Vascular Stiffness ◽  
Longitudinal Changes

1321-P: Reduced Heart Rate Variability (HRV) in Young Adults with Youth-Onset Type 2 Diabetes (T2D) Is Related to Glycemic Control: The TODAY Study

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 1321-P
Author(s):  
AMY SANGHAVI SHAH ◽  
LAURE EL GHORMLI ◽  
FIDA BACHA ◽  
RYAN M. FARRELL ◽  
SAMUEL GIDDING ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Young Adults ◽  
Glycemic Control ◽  
Onset Type

scholarly journals The influence of cardiac rehabilitation on heart rate variability indices in men with type 2 diabetes and coronary artery disease

2021 ◽  
Vol 18 (3) ◽  
pp. 147916412110201
Author(s):  
Katarzyna Szmigielska ◽  
Anna Jegier
Keyword(s):  
Type 2 Diabetes ◽  
Coronary Artery Disease ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Coronary Artery ◽  
Cardiac Rehabilitation ◽  
Interval Training ◽  
Patients With Diabetes ◽  
Artery Disease

The study evaluated the influence of cardiac rehabilitation (CR) on heart rate variability (HRV) in men with coronary artery disease (CAD) with and without diabetes. Method: The study population included 141 male CAD patients prospectively and consecutively admitted to an outpatient comprehensive CR program. Twenty-seven patients with type-2 diabetes were compared with 114 males without diabetes. The participants performed a 45-min cycle ergometer interval training alternating 4-min workload and a 2-min active restitution three times a week for 8 weeks. The training intensity was adjusted so that the patient’s heart rate achieved the training heart rate calculated according to the Karvonen formula. At the baseline and after 8 weeks, all the patients underwent the HRV assessment. Results: HRV indices in the patients with diabetes were significantly lower as compared to the patients without diabetes in SDNN, TP, LF parameters, both at the baseline and after 8 weeks of CR. After 8 weeks of CR, a significant improvement of TP, SDNN, pNN50% and HF occurred in the patients without diabetes, whereas in the patients with diabetes only HF component improved significantly. Conclusions: As regards HRV indices, CR seems to be less effective in patients with CAD and type-2 diabetes.

Sex-based differences in the association between duration of type 2 diabetes and heart rate variability

2009 ◽  
Vol 6 (4) ◽  
pp. 276-282 ◽  
Author(s):  
Robert P. Nolan ◽  
Susan M. Barry-Bianchi ◽  
Adriana E. Mechetiuc ◽  
Maggie H. Chen
Keyword(s):  
Type 2 Diabetes ◽  
Heart Rate ◽  
Heart Rate Variability

scholarly journals Heart rate variability evaluation in the assessment of cardiac autonomic neuropathy in patients with type 2 diabetes

Cor et Vasa ◽  
2018 ◽  
Vol 60 (4) ◽  
pp. e335-e344 ◽  
Author(s):  
Rudolf Metelka ◽  
Lubica Cibičková ◽  
Jaromíra Gajdová ◽  
Ondřej Krystyník
Keyword(s):  
Type 2 Diabetes ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Autonomic Neuropathy ◽  
Cardiac Autonomic Neuropathy

scholarly journals The influence of type 2 diabetes mellitus on the frequency and complexity of ventricular arrhythmias and heart rate variability in patients after myocardial infarction

2016 ◽  
Vol 73 (11) ◽  
pp. 1050-1055
Author(s):  
Viktor Stoickov ◽  
Marina Deljanin-Ilic ◽  
Dijana Stojanovic ◽  
Stevan Ilic ◽  
Sandra Saric ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Type 2 Diabetes Mellitus ◽  
Ventricular Arrhythmias ◽  
Qt Dispersion ◽  
Rr Intervals

Background/Aim. After myocardial infarction arrhythmic cardiac deaths are significantly more frequent compared to non-arrhythmic ones. The aim of the study was to investigate the influence of type 2 diabetes mellitus (T2DM) on the frequency and complexity of ventricular arrhythmias after myocardial infarction. Methods. The study included 293 patients, mean age 59.5 ? 9.21 years, who were at least six months after acute myocardial infarction with the sinus rhythm, without atrioventricular blocks and branch blocks. In the clinical group 95 (32.42%) patients were with T2DM, while 198 (67.57%) patients were without diabetes. All of the patients were subjected to the following procedures: standard ECG according to which the corrected QT dispersion (QTdc) was calculated, exercise stress test, and 24-hour holter monitoring according to which, the four parameters of time domain of heart rate variability (HRV) were analyzed: standard deviation of all normal RR intervals during 24 hours (SDNN), standard deviation of the averages of normal RR intervals in all five-minute segments during 24 hours (SDANN), the square root of the mean of the sum of the squares of differences between adjacent normal (RMS-SD), and percentage of consequtive RR intervals which differed for more than 50 ms during 24 hours (NN > 50 ms). Results. In patients after myocardial infarction, patients with T2DM had significantly higher percentage of frequent and complex ventricular arrhythmias compared to the patients without diabetes (p < 0.001). The patients with T2DM had significantly higher percentage of residual ischemia (p < 0.001), and arterial hypertension (p < 0.001), compared to patients without diabetes. The patients with T2DM had significantly lower values of HRV parameters: SDNN (p < 0.001); SDANN (p < 0.001); RMS-SD (p < 0.001), and NN > 50 ms (p < 0.001), and significantly higher values of QTdc (p < 0.001) compared to the patients without diabetes. Conclusion. The study showed that type 2 diabetes mellitus has significant influence on ventricular arrhythmias, HRV parameters and QT dispersion in patients after myocardial infarction.

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