Robert Ford
Chairman and Chief Executive Officer at Abbott Laboratories
Thanks, Scott. Good morning, everyone, and thank you for joining us. Today, we reported strong results to start the year. First quarter adjusted earnings per share were $1.03, which was above consensus estimates, driven entirely by strong underlying base business performance excluding COVID testing. Organic sales growth excluding COVID testing increased 10%, led by double-digit growth in Medical Devices, Established Pharmaceuticals and Nutrition.
As you'll recall, back in January, I expressed some optimism that the headwinds Abbott and other companies faced over the last few years were starting to peak, and in some cases, ease a bit. As we move through the first part of the year, that's exactly what we continue to see. Most notably, the impact of COVID has rapidly and significantly lessened. As part of this transition, certain behavioral shifts have been evident across society. One simple illustrative example has been a significant increase in travel and tourism we've all seen, heard about or experienced first-hand.
A much more relevant and important behavioral shift that we're seeing in healthcare globally has been the increased priority people are putting on getting healthy and staying healthy. And for our businesses, the impacts have been increased routine diagnostic testing volumes, improved medical device procedure trends, and strong demand for consumer-based health products. The net result this past quarter was strong broad-based growth across our portfolio.
Importantly, this growing focus on health adds to and enhances other favorable demographic trends such as a global population that's growing older and living longer and increasing access to healthcare around the world. The combination of these favorable market dynamics, along with the strength of our growth platforms and new product pipeline provides a strong foundation for sustainable, top-tier growth going forward.
I'll now summarize our first quarter results in more detail before turning the call over to Bob. I'll start with Established Pharmaceuticals or EPD where sales increased 11% in the quarter. This continues EPD's impressive stretch of consistent strong performance, including double-digit growth each of the last two years. Growth this past quarter was led by strong performance in Brazil, China, and Southeast Asia, and across several therapeutic areas, including cardiometabolic, gastroenterology, CNS, and pain management.
Turning to nutrition, where sales increased more than 10% in the quarter. In the U.S., pediatric nutrition growth of more than 35% included the impact of lower sales in the first quarter of last year due to a voluntary recall of certain infant formula products. We continue to make good progress, increasing manufacturing production and recovering market share in this business. Internationally, total nutrition sales grew mid single-digits overall and sales in global adult nutrition also grew mid-single digits, driven by strong performance of our market-leading Ensure brand.
Moving to diagnostics where, as forecasted, sales growth was negatively impacted by a significant decrease in COVID testing sales compared to the first quarter of last year. Excluding COVID testing, organic sales growth was led by mid to high single digit growth in Core Lab, Rapid and Point of Care Diagnostics. In Core Lab Diagnostics, growth was led by strong performance in the U.S. and Europe, which was partially offset by soft market conditions in China early in the year where we're seeing improving market demand over the last several weeks. Excluding China, Core Laboratory Diagnostics sales grew nearly 8% globally.
And I'll wrap up with Medical Devices, where sales grew 12.5% globally on an organic basis, including mid-teens growth in U.S. and double-digit growth internationally. In diabetes care, sales of FreeStyle Libre grew more than 25% on an organic basis in the quarter, including approximately 50% growth in the U.S. and mid-teens internationally. During the quarter, Libre received U.S. FDA clearance for connectivity with automated insulin delivery systems. We're working with leading insulin pump manufacturers to integrate their systems with both Libre 2 and Libre 3 as soon as possible.
In cardiovascular devices, sales grew more than 8% overall in the quarter, and impressively, organic sales growth rates improved sequentially compared to the prior quarter in every one of our cardiovascular device businesses. This broad-based strength was led by strong double-digit growth in Heart Failure and Structural Heart.
In Heart Failure, sales of CardioMEMS grew more than 30%, which represents a third quarter in a row that CardioMEMS sales have grown more than 25%. In Electrophysiology, performance was led by high teens growth in Europe, including strong broad-based performance across big five European countries, which was driven by cardiac ablation catheters and mapping systems.
In Structural Heart, growth was led by double-digit growth of MitraClip along with strong contributions from three recently launched products Amulet, Navitor, and TriClip, which combined to grow nearly 50% in the quarter.
And lastly, in Neuromodulation, sales grew 11%, driven by recent launch of Eterna, our first rechargeable neurostimulation device for pain management, which targets a large segment of the market where we didn't previously compete.
So in summary, we're off to a very good start to the year exceeding financial expectations on both top and bottom lines. The strong performance we're achieving is broad-based and fueled by strong execution, new products, and improving market conditions, and our core foundational growth platforms have strong momentum and are achieving exceptional results, positioning us well for top tier growth going forward.
I'll now turn over the call to Bob. Bob?