Oesophageal electrocardiography in the stdy of cardiac arrhythmias.

Autor: el-Sherif, N, el-Ramly, Z, Sorour, A H
Zdroj: British Heart Journal; Jul1969, Vol. 31 Issue 4, p414-425, 12p, 1 Chart, 13 Graphs
Databáze: Complementary Index