Reference
- Edler I, Hertz CH. Use of ultrasonic reflectoscope for the continuous recording of movements of heart walls. Kungliga Fysiografiska Shallskapet i Lund Fhorhandlingar 1954: 24: 40–58
Suggested readings
- Bansel RC. Tajik AJ, Seward JB, et al. Feasibility of detailed two-dimensional echocardiographic examination in adults: prospective study of 200 patients. Mayo Clin Proc 1980: 55(5)291–308
- Naggar CZ. Ultrasound studies of cardiac motion: clinical applications of two-dimensional echocardiography. Lahey Clin Found Bull 1981: 30(4): 133–66
- Tajik AJ, Seward JB, Hagler DJ, et al. Two dimensional real-time ultrasonic imaging of the heart and great vessels: technique, image orientation, structure identification, and validation. Mayo Clin Proc 1978: 53(5): 271–303