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1 янв 1977 г. - New event

Описание:

German radiologist Andreas Gruentzig first develops PTCA percutaneous transluminal coronary angioplasty (using a balloon catheter to open up a blocked coronary artery) for the treatment of coronary artery disease.

Добавлено на ленту времени:

Дата:

1 янв 1977 г.
Сейчас
~ 47 г назад