2 pieces, includes up to ~10% internal adipose tissue
2 pieces, 1 with 50% external fat; hypertrophied myofibers
2 pieces, 30-50% fat, interstitial fibrosis
2 pieces, myocardial infarction,  diffuse interstitial fibrosis
6 pieces; thick (up to 0.5 mm) fibrous layers 50% of area
2 pieces, ~10% epicardial fat, delineated
2 pieces, one piece is up to 30% fat (internal and attached), interstitial fibrosis
2 pieces, one is predominantly fat and fibrous tissue with only ~10% cardiac muscle, second is ~30% fibrous
2 pieces, larger piece includes up to ~10% fat
2 pieces; 30 and 40% fibrous and adipose content
2 pieces, one piece is 10% fat/10% fibrous
2 pieces, interstitial fibrosis, one piece is up to ~40% fat/fibrosis
2 pieces, some interstitial fibrosis, one piece is 20% fat, second is 40% fat/fibrous
2 pieces; 1 has 60% fat, other has 30% fibroadipose tissue
2 pieces, one section is ~50% adherent/ interstitial fat
2 pieces, one piece is ~20% fat, 2nd ~5% fat
2 pieces; 1 has 10% fat, other is 90% external fat;
2 pieces; 1 piece has 30% fibrous component
2 pieces, both ~40% fat, myocyte hypertrophy
2 pieces, each ~50-60% fat/fibrous tissue
2 pieces, increased interstitial fibrosis
2 pieces: 1 with 10% internal fat, 1 with 5% internal fat
2 pieces, atrial appendage with interstitial fibrosis and hypertrophy of myocytes
2 pieces; fibromuscular tissue with mesothelial lining
2 pieces, adherent/interstitial fat is ~40% of specimens
2 pieces; one with 20% internal fat and fibrous  tissue
2 pieces; interstitial fibrosis, one is 40% fat, second is ~30% fat/fibrous with few collections of lymphocytes
2 pieces, ~20% of internal fat, interstitial fibrosis and myocyte hypertrophy
2 pieces; interstitial fibrosis and one piece with 10-20% internal fat
2 pieces; 20% of one and 40% of second is fatty and fibrous tissue
2 pieces, no abnormalities, ~25% fat, delineated
2 pieces; ~20% of one is fibrous, small contaminating fragment of spleen
2 pieces; 1 is all muscle; 1 50% fibrofatty
2 pieces; 30-40% is fat/nerve/ganglion cells
2 pieces; 20-40% fat/fibrous, scattered chronic inflammation
2 pieces; one piece is ~10% fatty, interstitial fibrosis
2 pieces; small amount of internal and external fat
2 pieces; external & internal fat  occupies 50% & 25%
7 pieces (fragmented); myocyte hypertrophy
2 pieces; 1 has 60% fat & fibrous stroma
2 pieces; 1 piece has 30% fibrous stroma
2 pieces; 1 has 40% fibrous component; other has 40% fat
2 pieces cardiac atrium no abnormalities
2 pieces; ~ 20% and 50% internal fat and fibrous tissue, patchy wavy fibers and contraction bands
2 pieces, ~20% adherent epicardial fat; rep delineated
2 pieces; 1 has 60% fibroadipose tissue, other has 40%
2 pieces, ~40% fat, rep focus delineated
2 pieces; <5% extraneous fibrofatty tissue
2 pieces, no abnormalities; ~50% adipose tissue, rep delineated
2 pieces; 20% fibrofatty content in 1; hypereosinophilia (ischemic) in other [labeled]
2 pieces; 30% fibrofatty content on 1 piece
2 pieces; foci of hypereosinophilia (ischemic) [annotated]
2 pieces; 40% external fat on 1; muscle resembles ventricular myocardium rather than atrial
2 pieces, no abnormalities, ~60% interstitial/ adherent fat, rep delineated
2 pieces: 1 with 10% internal fat, other with 50% internal; fat
2 pieces, 9x6 & 10x9mm; myofibers pale compared to other heart specimen; BSS notes ""mislabeled solution""
2 pieces, 9x6 & 9x8mm; 20-30% surrounding adipose; should try to trim this
2 pieces, 8x5 & 13x6mm; No extraneous tissue.
2 pieces, 9x6 & 8x5mm; preserved endothemium
2 pieces, 7x6.5 & 7x6mm; 25 & 60% pericardial stroma, may be due to oblique sectioning
2 pieces, 11x9 & 12x8mm; ~40% external and internal fibroadipose tissue
2 pieces ~10x4mm, unusally badly autolyzed
2 pieces, 6x4 & 6x3mm; smaller has fibrous nodule ~25%
2 pieces, 8x8 & 8x6mm;  Moderate interstitial fibrosis. 40 and 1, 0% internal adipose
2 pieces, 9x7 & 11x8mm; layer of adherent fat delineated, ~0.5mm
2 pieces, 9x6 & 8x5mm; hypertrophic  fibers; 20% internal adipose
2 pieces, 7x7 & 11x6mm; up to 0.4mm external adipose focally
2 pieces, 10x6 & 10x9mm; 4x2.5mm focus of fat in one section
2 pieces, 14x12 & 11x10mm; muscle content <50% in one due to fibroadipose interstitium; muscle 70% in other
2 pieces 7.5x8 & 6.5x6; no significant fibrosis
2 pieces, 14.5x9 & 11.5x9mm. 1 well trimmed; 1 with 30% adipose
2 pieces, 10.5x8 and 13x8mm; 1 with 30% internal fat
2 pieces, adherent fatty nubbin on one, ~ 3mm, delineated
2 pieces; one approximately 10% adipose tissue, the other with scant adipose tissue.  Few collections of chronic inflammatory cells.
2 pieces, one is ~40% fat, rep foci delineated
2 pieces, one with 5-10% adipose tissue.  Interstitial and larger patches of fibrosis.
2 pieces; 1 with 50% external and internal fat, other with 20% fibroadipose tissue, internal and external
2 pieces; interstitial and patchy fibrosis
2 pieces, ~20% adipose tissue, delineated
2 pieces. Focally thick pericardial fibrous tissue in  both (marked).
2 pieces, large central defects in both pieces
2 pieces; pericardial fat 40% in 1, 10% in other