Across
1. Fake, as a signature
6. Sailboater's problem
10. Tacks on
14. Gift of life: __ donation
19. "Keep your __ the ball!"
20. Flu symptom
21. Have red __ lean, if at all
22. Stooge after Curly
23. Systole and diastole: two measurements of __ pressure
24. Pumping chamber of the heart
26. An echocardiogram works similarly to this
27. Overly fond
29. List-ending abbr.
30. Sweetie
31. Pen point
34. Key near the space bar
35. Cost-of-living stat.
36. Decay-fighting org.
38. Hamburg's river
42. Self-serving sort
45. Blunted blade
46. Spanish muralist José María __
48. Brief notes, on AOL
49. Blood vessel, e.g.
51. It may bound or gallop
53. Like heart-healthy exercise
55. Venomous snake of Asia
56. "How sweet __!"
58. Sound of a noisy valve
60. Vodka go-with
62. Odense natives
63. "__ in the Heart of Texas"
67. Satisfied sigh
70. Temptation site
71. Tries to avoid sinking
73. Prefix with comic
74. Take these to promote heart health
76. __ surgery is minimally invasive
78. Its first symptom may be the worst headache of your life

79. Ceramist's ovens
80. Forum language
81. Capital of Samoa
83. Lander at JFK until 2003
84. Editor's "leave it"
85. At added risk for heart disease
87. Set straight
88. Configure anew, as a key card
90. Cathedral recess
91. Villa __ (Italian landmark)
96. Though cured, it may be deadly
99. Cardiologist's blockage reliever
102. Like hands-free surgery
104. Run on TV
105. Revs, as an engine
107. Fictional skater Brinker
108. Energetic sort
109. Anticoagulant's target
111. "I __ a Song Go Out of My Heart"
112. Some NFL linemen
113. "The Tell-Tale Heart" author
115. Referee's count ender
116. Bug in a hobby farm
118. "Who knows what __ lurks in the hearts ..."
120. Source of red blood cells
123. Chest pain medicine, for short
126. __ Clinic, site of the first coronary artery bypass
128. Shock treatment, for short
132. Main line from the heart
133. "I cannot tell __"
134. Prefix meaning "height"
135. Clear from memory
136. Grind together
137. "The way to a __ heart ..."
138. Like Solomon
139. "Dragonwyck" author Anya __ Down
1. American Heart Mo.
2. Olive in comics
3. ___ Speed Wagon (vintage wheels)
4. HDL, the "__" cholesterol

5. Prefix meaning "within"
6. Be nitpicky
7. Player's rep
8. It may be transplanted singly or as part of a pair
9. Held a session
10. Peaceful relationships
11. Twice penta-
12. "Who shot J.R.?" show
13. Sault __ Marie
14. __ buco (veal dish)
15. Lake Geneva feeder
16. __-Xer
17. Health org.
18. Where to hear the Weekend Edition Sunday Puzzle
25. Ward off
28. Jacques of "Mon Oncle"
30. Women's quarters, in sultans' homes
31. Site of the carotid artery
32. Young Frankenstein's assistant
33. __ fide
35. PC "brains"
37. "The Wreck of the Mary __"
39. Word after ad or women's
40. Fat-percentage measure: Abbr.
41. PC bailout key
43. __ Amin (Forest Whitaker role)
44. __ Mill (gold rush site)
45. Cast-of-thousands movie
47. One-man play about Capote
50. Trident part
52. Online shopping center
54. Judge's shout
57. Dabbled at the ivories
59. Removes shrink wrap from
61. Takes too much, briefly
62. "My Heart Will Go On" singer Celine __
64. Libidinous god
65. Features of many 87-Down, in ads
66. Coffeehouse performer, perhaps

67. Wonders aloud
68. Keep __ (persevere)
69. Partner of hearty
71. Word often prefixed with mega- or giga-
72. Tuna at a sushi bar
73. Dicey way to fly
75. Prefix with office or mural
77. Makes more bearable
78. E-mail sign-off, for short
82. Harbor structure
85. Of the mystic arts
86. Wilderness Road trailblazer
87. Many NYC dwellings
89. Heart chart: Abbr.
90. Raggedy dolls
92. Long, long time
93. "Now!" in the OR
94. You can make it or buy it
95. Supply-and-demand subj.
96. XXX center
97. Fish __, a "fin-tastic" supplement
98. A sib
100. Does well
101. Duffer's miracle
103. River to the Baltic
106. "A Streetcar Named Desire" role
110. Knave's theft from the Queen of Hearts
113. Suit part
114. Do-__ (desperate)
117. Genesis boatwright
119. Vena cava, notably
120. Timbuktu's land
121. Works of praise
122. "__ #1!"
123. Racehorse, slangily
124. Accelerator particle
125. "La la" lead-in
126. Piece of PC video gear
127. Thing "on the books"
129. When it's saturated, it's bad
130. "Looking for," in personal ads
131. Bernanke of the Fed