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  • atrial
  • A P wave (image A, black arrows ) was observed in the middle of each RR interval, and it was unclear if the rhythm was sinus tachycardia, atrial tachycardia, or atrial flutter. (asahq.org)
  • Chest
  • Chest radiography is the initial imaging technique and may or may not reveal any abnormality. (medscape.com)
  • [ 3 ] Chest radiography (see the images below) may or may not reveal any abnormality. (medscape.com)
  • He is a fellow of the American College of Cardiology, the American College of Chest Physicians and the American Society of Echocardiography. (mayoclinic.org)
  • Objective
  • The objective of this study is to validate tactile imaging and muscle contraction parameters (markers) sensitive to the female pelvic floor conditions. (scirp.org)
  • Artifacts
  • If the diagnostician is examining a body structure like the heart that produces strong echoes and then wants to look at a nearby weak reflector, he gets an integral of the weak reflector plus the strong reflector and there are undesirable image artifacts. (google.es)
  • method
  • The proposed method combines signal dropout correction, image fusion, continuous max-flow segmentation, and active contour segmentation techniques. (spiedigitallibrary.org)
  • 5. The method of claim 2 , further comprising extending a medical instrument from proximate the proximal end to proximate the distal end of the catheter body and operating on the underfluid structure within a field of view of the three-dimensional image. (google.com)
  • Heart
  • the heart rate was 155 beats/min, and the electrocardiogram revealed regular tachycardia with narrow QRS complexes (image A , white arrows ). (asahq.org)