An augmented reality surgical system comprising: an endoscope configured to capture an image of a region of interest of a patient; an electrocardiogram device configured to record electrical activity of a heart of the patient; characterised by further comprising: a controller configured to receive the image and apply at least one image processing filter to the image to generate an ECG filtered augmented image, the image processing filter including: a decomposition filter configured to decompose the image into a plurality of frequency bands; a temporal filter that is configured to be applied to the plurality of frequency bands to generate a plurality of temporally filtered bands; an adder configured to add each band in the plurality of frequency bands to a corresponding band in the plurality of temporally filtered bands to generate a plurality of augmented bands; a reconstruction filter configured to generate an augmented image by collapsing the plurality of augmented bands; and an ECG filter configured to generate the ECG filtered augmented image based on the augmented image and the electrical activity; and a display configured to display the ECG filtered augmented image of the patient to a user during the surgical procedure. an endoscope configured to capture an image of a region of interest of a patient; an electrocardiogram device configured to record electrical activity of a heart of the patient; characterised by further comprising: a controller configured to receive the image and apply at least one image processing filter to the image to generate an ECG filtered augmented image, the image processing filter including: a decomposition filter configured to decompose the image into a plurality of frequency bands; a temporal filter that is configured to be applied to the plurality of frequency bands to generate a plurality of temporally filtered bands; an adder configured to add each band in the plurality of frequency bands to a corresponding band in the plurality of temporally filtered bands to generate a plurality of augmented bands; a reconstruction filter configured to generate an augmented image by collapsing the plurality of augmented bands; and an ECG filter configured to generate the ECG filtered augmented image based on the augmented image and the electrical activity; and a display configured to display the ECG filtered augmented image of the patient to a user during the surgical procedure. a controller configured to receive the image and apply at least one image processing filter to the image to generate an ECG filtered augmented image, the image processing filter including: a decomposition filter configured to decompose the image into a plurality of frequency bands; a temporal filter that is configured to be applied to the plurality of frequency bands to generate a plurality of temporally filtered bands; an adder configured to add each band in the plurality of frequency bands to a corresponding band in the plurality of temporally filtered bands to generate a plurality of augmented bands; a reconstruction filter configured to generate an augmented image by collapsing the plurality of augmented bands; and an ECG filter configured to generate the ECG filtered augmented image based on the augmented image and the electrical activity; and a decomposition filter configured to decompose the image into a plurality of frequency bands; a temporal filter that is configured to be applied to the plurality of frequency bands to generate a plurality of temporally filtered bands; an adder configured to add each band in the plurality of frequency bands to a corresponding band in the plurality of temporally filtered bands to generate a plurality of augmented bands; a reconstruction filter configured to generate an augmented image by collapsing the plurality of augmented bands; and an ECG filter configured to generate the ECG filtered augmented image based on the augmented image and the electrical activity; and a display configured to display the ECG filtered augmented image of the patient to a user during the surgical procedure.