Patent ID: 7877128

Claim:
A method for pre-planning a cardiac procedure on a heart comprising the steps of: acquiring an image or map of the heart; displaying the image or map of the heart; marking at least one feature on the image or map; calculating dimensions of the at least one feature; identifying one or more points on or within the heart for treatment; determining paths based on the at least one marked feature and the dimensions of the at least one marked feature to the one or more points on or within the heart for treatment; simulating insertion of a sheath into the heart through one of the paths; simulating insertion of a medical device through the sheath and within the heart; verifying that the one or more points on or within the heart can be accessed by the medical device for treatment; measuring a penetration depth of the sheath in the heart using the step of simulating insertion of the sheath; verifying that the penetration depth does not exceed a specified measurement; confirming that the insertion of the sheath avoids injury to the heart at the penetration depth of the sheath using the step of simulating insertion of the sheath; and simulating insertion of selected ablation catheters through the sheath.