DBP-6675B: Tsogolo la ECG Yapakhomo ndi Kuwunika Kuthamanga kwa Magazi
M'dziko lamasiku ano, momwe kusamalira thanzi la mabanja kuli kofunika kwambiri, owunika kuthamanga kwa magazi asintha kwambiri kuposa zida zosavuta zowunikira. Kuyambira pa mercury sphygmomanometers yoyambirira kupita ku zida zamakono zamakono zomwe zimagwira ntchito mosavuta komanso kuwerenga momveka bwino, ukadaulo wapitilira patsogolo.