1.
Rev Esp Cardiol
; 36(2): 133-9, 1983.
Article
in Spanish
| MEDLINE
| ID: mdl-6622793
Subject(s)
Sick Sinus Syndrome/diagnosis , Sinoatrial Node/physiopathology , Adult , Aged , Electrophysiology , Female , Humans , Male , Middle Aged , Sick Sinus Syndrome/physiopathology , Time Factors
2.
Rev Esp Cardiol
; 35(6): 551-5, 1982.
Article
in Spanish
| MEDLINE
| ID: mdl-7184090