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We have analyzed HR changes greater than 20% among 334 patients and 942 cerebral angiographies. A tachycardial effect was seen in 14.9% of patients, while a bradycardial effect was seen in 7.1% including two patients having cardiac standstill (0.5%). These two patients were examined without atropine premedication after subarachnoid hemorrhage. Patients under 19 years of age, unpremedicated with atropine sulfate and suffering from subarachnoid hemorrhage secondary to ruptured aneurysm or arteriovenous malformation showed a significantly high incidence of bradycardia. On the other hand, patients with the neoplastic disease and having an initial sinus bradycardia showed a significantly high incidence of a tachycardial effect.
K Hayakawa, and
Y Nishimura, and
M Yoshida, and
K Itoh, and
N Hayashi, and
J Aoki, and
K Nakamura, and
M Imai, and
T Ono, and
S Morikawa
January 1978,
Annales Universitatis Mariae Curie-Sklodowska. Sectio D: Medicina,
K Hayakawa, and
Y Nishimura, and
M Yoshida, and
K Itoh, and
N Hayashi, and
J Aoki, and
K Nakamura, and
M Imai, and
T Ono, and
S Morikawa
January 1980,
Zentralblatt fur Chirurgie,
K Hayakawa, and
Y Nishimura, and
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K Hayakawa, and
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K Hayakawa, and
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T Ono, and
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K Hayakawa, and
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K Hayakawa, and
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T Ono, and
S Morikawa
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K Hayakawa, and
Y Nishimura, and
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K Itoh, and
N Hayashi, and
J Aoki, and
K Nakamura, and
M Imai, and
T Ono, and
S Morikawa
June 1961,
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K Hayakawa, and
Y Nishimura, and
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K Nakamura, and
M Imai, and
T Ono, and
S Morikawa
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Acta radiologica: diagnosis,
