1. Doppler sonographic evaluation of mechanical and bioprosthetic mitral valve prostheses during exercise with a rate corrected pressure half time. Issue 6 (June 1992) Authors: Weiss, P; Hoffmann, A; Burckhardt, D Journal: Heart Issue: Volume 67:Issue 6(1992) Page Start: 466 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Effect of maprotiline on cardiac arrhythmias. Issue 6182 (14th July 1979) Authors: Raeder, E A; Zinsli, M; Burckhardt, D Journal: BMJ Issue: Volume 2:Issue 6182(1979) Page Start: 102 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Evaluation of systolic murmurs by Doppler ultrasonography. Issue 4 (October 1983) Authors: Hoffmann, A; Burckhardt, D Journal: Heart Issue: Volume 50:Issue 4(1983) Page Start: 337 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Long-term tri- and tetra-cyclic antidepressants, myocardial contractility, and cardiac rhythm. Issue 6138 (2nd September 1978) Authors: Raeder, E A; Burckhardt, D; Neubauer, H; Walter, R; Gastpar, M Journal: BMJ Issue: Volume 2:Issue 6138(1978) Page Start: 666 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Non-invasive grading of aortic regurgitation by Doppler ultrasonography. Issue 3 (March 1986) Authors: Hoffmann, A; Pfisterer, M; Stulz, P; Schmitt, H E; Burkart, F; Burckhardt, D Journal: Heart Issue: Volume 55:Issue 3(1986) Page Start: 283 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗