Thanks, Pat and good afternoon, everyone. Total company revenues were $67.9 million for the fourth quarter, down 3% compared to Q4 2019 due primarily to the impact on our business from COVID-19, the absence of TMR revenues, as well as the temporary shortage of certain tissues that I will discuss in more detail shortly. For the full year, revenues were $253.2 million, down 8% compared to the full year of 2019 due primarily to the impact on our business from COVID-19. On a year-over-year basis, in the fourth quarter of 2020, JOTEC revenues increased 3%, On-X revenues increased 2%, BioGlue revenues decreased 4%, and tissue processing revenues decreased to 11%. For the full year compared to 2019, JOTEC revenues decreased 9%, On-X revenues decreased 4%, BioGlue revenues decreased 10%, and tissue processing revenues decreased 6%. Performance in each of these product lines was adversely affected primarily by the COVID-19 pandemic. On a regional basis, fourth quarter revenues in 2020 in EMEA increased 2%, North America decreased 4%, Asia Pacific decreased 7%, and Latin America decreased 10%, all compared to the fourth quarter of 2019. Compared to full year 2019 revenues, full year 2020 revenues in EMEA decreased 9%, North America decreased 8%, Asia Pacific decreased 2%, and Latin America decreased 23%. Our gross margins were 66% for the fourth quarter compared to 67% for the fourth quarter of 2019. For the full years of 2020 and 2019, gross margins were 66%. Fourth quarter and full year gross margins include a charge of approximately $800,000 related to certain inventory – tissue inventory that I’ll provide more detail later in my remarks. G&A expenses in the fourth quarter were $36.1 million, compared to $37.6 million in the fourth quarter of 2019. G&A expenses for the full year of 2020 were $141.1 million, compared to $143 million in 2019. The fourth quarter and full year of 2020 includes business development charges of $4.8 million, primarily related to a fair value adjustment to contingent consideration for the acquisition of Ascyrus, partially offset by a pretax benefit of $1.2 million due to a change in our corporate PTO policy, and a pretext benefit of $3 million resulting from the reversal of performance-based stock compensation, because the financial targets were not met during 2020. Fourth quarter interest expense of $4.7 million includes approximately $2.3 million of expense related to our Term Loan B, $1.1 million related to our convertible debt and approximately $1.4 million in non-cash interest expense in amortization of debt origination cost. Full year 2020 interest expense of $16.7 million includes approximately $10.3 million of expense related to our Term Loan B, $2.2 million unrelated to our convertible debt and approximately $4.2 million in non-cash interest expense and amortization of debt origination cost. In the fourth quarter of 2020, other income includes $2.7 million in realized and unrealized foreign currency translation gains. In the full year of 2020, other expense of $3.1 million includes $4.9 million in fair value adjustments related to Endospan, partially offset by $1.9 million in realized and unrealized foreign currency translation gains. Tax expense for the fourth quarter and full year of 2020 reflects valuation allowances on deferred tax assets. On the bottom line, we reported GAAP net loss of approximately $3.5 million or $0.09 per fully diluted share in the fourth quarter of 2020. Non-GAAP net income was $7.9 million or $0.20 per share in the fourth quarter. In the full year of 2020, we reported GAAP net loss of approximately $16.7 million or $0.44 per fully diluted share. Non-GAAP net income was $9.7 million or $0.25 per share for the full year. Reconciliations of GAAP to non-GAAP income and EPS are included in the press release that we issued this afternoon. As of December 31, 2020, we had approximately $320 million in debt. Adjusted EBITDA for the fourth quarter of 2020 was $12.1 million, compared to $11.4 million for the fourth quarter of 2019. As of February 5, 2020, we had approximately $61.4 million in cash and cash equivalents, as well as the full $30 million available under our revolving credit facility. Please refer to our press release for additional information about non-GAAP results, including a reconciliation of these results to our GAAP results. And now, for our outlook on 2021, as Pat mentioned earlier, due to the continued uncertainties resulting from the COVID – the impact of COVID-19, we will not be issuing full year 2021 financial guidance at this time. we do believe that COVID-19 will adversely impact Q1 and likely Q2 performance, and potentially later quarters. with that said, our expectation is that Q1 revenues compared to Q1 of 2020 will decrease 5% to 8% compared to the first quarter of 2020 due to the impact of COVID-19 in a temporary shortfall in availability of tissues unrelated to COVID-19. We do expect to see double-digit top-line growth in Q2 of this year, compared to Q2 of last year. the 2020 quarter most affected by COVID. We then expect to see a return to growth in Q3 domestically and Q4 internationally, if COVID trends continue to improve. we are confident that once COVID headwinds subside, we’re poised to realize that the true commercial potential of our products, especially those recently launched. regarding tissue availability, during the fourth quarter, we discovered that a supplier shipped us a lot of saline solution that we use in our tissue processing that contain contamination in a small number of bottles of the solution lot. the contamination was identified by our in-house quality controls. The contaminated solution is currently estimated to have impacted a small percentage of the tissue processed with the solution lot, causing us to write-off those tissues in the fourth quarter in an approximate amount of $800,000. We are conducting further review to determine if remaining tissue processed with this lot of solution can be released for distribution. We currently believe this review will likely take until midyear. as a result, our tissue processing revenues may be adversely affected in the first quarter. If we cannot release this tissue, we may take an additional charge of approximately $5 million. If we can release this tissue, then we likely will have a tailwind for our tissue processing business after release. In the interim, we have temporarily increased our tissue procurement activities to meet the demand for these critical tissues and mitigate the impact on our business in Q1 and beyond. There are a couple of other items to note regarding contingent consideration in 2021. Accounting regulations require contingent consideration to be recorded at fair value and periodically reassessed. changes in fair value can be generated by the passage of time, assumptions made regarding the factors driving the contingent payments and discount rates used to present value of the obligations. in 2021, as we evaluate fair value of contingent consideration related to our acquisition of Ascyrus and to our transaction within Endospan, we anticipate that there will be periodic charges for Ascyrus that will flow through SG&A expense and to a lesser extent charges for Endospan that will flow through other expense. These non-cash expenses associated with their fair value accounting related to contingent milestone obligations will be classified as business development expenses for non-GAAP earnings calculations. upon Endospan’s achievement of 50% enrollment of the primary arm in their U.S. clinical trial for NEXUS, we will make our third and final $5 million instalment under our loan agreement, which may occur late this year. We expect to record approximately $4.5 million of this payment and other expense. This milestone in related payment could occur late in the second half of 2021. second, when we receive IDE approval to begin a U.S. clinical trial for the AMDS, we will make a $20 million payment to the former shareholders of Ascyrus, consisting of $10 million in stock and $10 million in cash. The AMDS IDE approval could occur late in 2021. We also early adopted ASC 2020-06 on January 1, 2021, which simplified the accounting for convertible debt instruments. The net impact on our balance sheet is that we will gross up our convertible debt to its notional value of $100 million by reclassifying approximately $17 million from additional paid-in capital and $4 million from deferred tax liabilities with an offset of $1.5 million to retained earnings. The net effect on the income statement is that quarterly non-cash interest expense will decrease by approximately $800,000 beginning in the first quarter of 2021, as compared to the fourth quarter of 2020. Our CapEx in 2021 is expected to increase to $16 million plus due to primarily our manufacturing expansions in both Germany and Austin to meet anticipated increased demand for our JOTEC and On-X products. regarding our ongoing investments designed to fuel growth, we intend to continue to invest in our commercial channels, particularly in Asia Pacific and Latin America, as well as in our R&D pipeline. Overall, we anticipate that our R&D spending will likely increase to greater than $35 million in 2021. We believe that we will be able to fund these investments through our ongoing operations and that we can comfortably make these investments and service our debt without having to raise additional capital. We do not expect to see significant operating leverage over the next year or two, but as our investments in our pipeline plateaus and our channels are developed over the next couple of years. we anticipate seeing a meaningful increase in cash generation and then operating leverage. One last item relates to nomenclature regarding our product lines, with the recent addition of the AMDS and our distribution agreement for NEXUS, commencing with the filing of our 2020 10-K and our periodic reports in 2021, we will begin to refer to the former JOTEC product line as aortic stents and stent grafts, which we believe is a more accurate description of these products. This line will include the JOTEC product line, AMDS and NEXUS. Additionally, beginning in 2021 and our future filings and public reports, we will report our tissue processing revenues as a single-line item. We will then have four primary product categories, tissue processing, aortic stents and stent grafts, surgical sealants, which is BioGlue and On-X. We will also begin to include another category that will include PerClot, TMR and PhotoFix. We’re making these changes to simplify the reporting of the multiple products that we’ve acquired or developed over the past few years as we have repositioned the company’s focus on aortic repair. I will turn the call back over to Pat for his closing comments.