O Frank 1899 + E Starling 1914 length-tension cardiac; modern modern foundational text + 2024 ML-EKG + heart-failure HFpEF / HFrEF mechanism.
O Frank 1899 + E Starling 1914 length-tension cardiac; modern modern foundational text + 2024 ML-EKG + heart-failure HFpEF / HFrEF mechanism.