ﺑﺎﺯﮔﺸﺖ ﺑﻪ ﺻﻔﺤﻪ ﻗﺒﻠﯽ
خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 3 مورد

Advantages and disadvantages of cardiovascular magnetic resonance

Advantages and disadvantages of cardiovascular magnetic resonance
Advantages
  • Three-dimensional
  • High spatial and temporal resolution
  • Intrinsic high contrast; no need for iodinated contrast
  • No ionizing radiation
  • No interference from lung or bone
  • Multiple imaging techniques in a single system
Disadvantages
  • Contraindicated with certain medical implants such as aneurysm clips, TENS units, and certain pacemakers
  • Acquisition time can be lengthy
  • ECG can be distorted by the magnetic field interfering with monitoring of acutely ill patients
  • Generally requires ECG and respiratory gating
  • Claustrophobia
CMR: cardiovascular magnetic resonance; ECG: electrocardiogram; TENS: transcutaneous electrical nerve stimulation.
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