Vnitr Lek 1984, 30(3):235-241
[Disease of the sinoatrial node--diagnostic observations].
Keywords: Aged; Electrocardiography; Female; Humans; Male; Sick Sinus Syndrome, diagnosis,
Published: March 1, 1984 Show citation
Vnitr Lek 1984, 30(3):235-241
Published: March 1, 1984 Show citation