Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

350 questions · 366 findings · 36 reviews · Heart

No studies found 50 · 13.7%GRADE not reported 15 · 4.1%Very low 79 · 21.6%Low 121 · 33.1%Moderate 72 · 19.7%High 29 · 7.9%

Transradial vs transfemoral approach

Short‐term NACE · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial probably leads to lower short‐term NACE compared with transfemoral approach (moderate certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Short‐term cardiac death · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial probably leads to lower short‐term cardiac death compared with transfemoral approach (moderate certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Short‐term MI · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial showed no clear difference in short‐term MI compared with transfemoral approach (high certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Success of the procedure · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial probably leads to lower success of the procedure compared with transfemoral approach (moderate certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Short‐term all‐cause mortality · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial leads to lower short‐term all‐cause mortality compared with transfemoral approach (high certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Access site complications · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial may leads to lower access site complications compared with transfemoral approach (low certainty).

1 finding from 1 review

Xiongshao capsule (XSC) plus conventional western medicine (CWM) vs conventional western medicine (CWM) plus placebo

Restenosis Coronary angiography · patients with restenosis after percutaneous coronary intervention in coronary heart disease

Xiongshao capsule (XSC) plus conventional western medicine (CWM) leads to lower restenosis Coronary angiography compared with conventional western medicine (CWM) plus placebo (high certainty).

1 finding from 1 review

Xiongshao capsule (XSC) plus conventional western medicine (CWM) vs conventional western medicine (CWM) plus placebo

Recurrence angina pectoris with 1 month · patients with restenosis after percutaneous coronary intervention in coronary heart disease

Xiongshao capsule (XSC) plus conventional western medicine (CWM) leads to lower recurrence angina pectoris with 1 month compared with conventional western medicine (CWM) plus placebo (high certainty).

3 findings from 1 review

Xiongshao capsule (XSC) plus conventional western medicine (CWM) vs conventional western medicine (CWM) plus placebo

Health‐related quality of life: not measured · patients with restenosis after percutaneous coronary intervention in coronary heart disease

The review found no eligible studies for this question.

1 finding from 1 review