When cancer was detected, along with treatment, started doing Anulom Vilom and Kapal Bhati every morning half an hour after sunrise.10 minutes doing sirsasan .
Anulom Vilom
Heart
Which asana should not be practiced by heart patients?
Prolonged holding of breath and postures with difficult posture can disturb blood pressure. Heart problems may increase. Therefore, the heart patient should do only light (subtle) asanas.

This yoga is beneficial for your liver