Dynamic CT Myocardial Perfusion Imaging in Patients without Obstructive Coronary Artery Disease: Quantification of Myocardial Blood Flow according to Varied Heart Rate Increments after Stress.
Lihua YuXiaofeng TaoXu DaiTing LiuJiayin ZhangPublished in: Korean journal of radiology (2020)
The global MBF value was associated with the extent of increase in HR after stress. Significantly higher global MBF was seen in subjects with HR increment of ≥ 20 bpm.
Keyphrases
- heart rate
- blood flow
- coronary artery disease
- heart rate variability
- end stage renal disease
- blood pressure
- ejection fraction
- newly diagnosed
- high resolution
- computed tomography
- percutaneous coronary intervention
- magnetic resonance imaging
- left ventricular
- peritoneal dialysis
- heart failure
- stress induced
- contrast enhanced
- dual energy
- cardiovascular events
- aortic stenosis
- photodynamic therapy
- patient reported
- atrial fibrillation
- aortic valve
- transcatheter aortic valve replacement