Izimpawu eziyinhloko ze-tachycardia, zazi ukuthi abanye abantu abanazo, yilezi:

• umuzwa wokushaya kwenhliziyo okusheshayo;
• isiyezi;
• ukuquleka;
• ukuphefumula okuncane, ubunzima bokuphefumula;
• ukushaya kwenhliziyo;
• ubuthakathaka;
• ubuhlungu besifuba;
• ukuquleka;
• ukulahlekelwa ukwazi.